Can Nuclear Propulsion Take Us to Mars?

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Writer/Narrator: Brian McManus
Editor: Dylan Hennessy
Animator: Mike Ridolfi
Sound: Graham Haerther
Fact Checker: Charlie Garcia
Thumbnail: Simon Buckmaster


References
[1] voyager.jpl.nasa.gov/frequent...
[2] www.alumni.caltech.edu/distin...
[3] voyager.jpl.nasa.gov/mission/...
[4] voyager.jpl.nasa.gov/mission/...
[5] www.space.com/11337-human-spa...
[6] mars.nasa.gov/all-about-mars/...
[7] Rocket Propulsion Elements
[8] www.nasa.gov/centers/glenn/ab...
[9] arc.aiaa.org/doi/10.2514/1.B3...
[10] www.jpl.nasa.gov/news/nasas-d...
[11] www.nasa.gov/feature/glenn/20...
[12] www.nasa.gov/directorates/spa...
[13] www.space.com/nuclear-thermal...
[14] www.lanl.gov/science/NSS/issu... \u0026 www.sciencedirect.com/science...
[15] descanso.jpl.nasa.gov/SciTech...
[16] www.nasa.gov/directorates/spa...
[17] academic.brooklyn.cuny.edu/phy... .
[18] core.ac.uk/download/pdf/10557...
Thank you to AP Archive for access to their archival footage.

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Kommentarer

  • Woops. The outro audio revealed Real Sciences next video by mistake. It's gonna be a banger though, ye should subscribe.

    Real EngineeringReal Engineering2 måneder siden
    • @Trenton Houltzhouser 10

      LegsAkimboLegsAkimbo8 dager siden
    • I hate to nitpick and I'm sure there's a ton more to be said, but velocity is a vector, the square root is multivalued, and ... that wasn't the point of your video so I'm just rambling thanks for the cool video =) cool and informative

      chaztikovchaztikov9 dager siden
    • please provide the name of the songs used in your video

      LøstLøst23 dager siden
    • @आयूष कुमार wats a Vedanta? wat do thay teach.8888****

      Chris LemforsChris Lemfors24 dager siden
    • Stupid science Science doesn't know If you created A moon for Mars, it's 100 % like Earth, will createa A strong magnetic field on par with Earth, Mars will have water with Earth - like atmosphere and life

      Thạnh PhạmThạnh PhạmMåned siden
  • Hydrogen is easy to store for long periods as water. In storage it is also an effective radiation shield. For use as the reactive mass in a NERVA engine the hydrogen could be separated from the oxygen via electrolysis or thermal decomposition and used directly or temporarily stored prior to thrust burns. The remaining O2 could be kept to use for other purposes, such as attitude jets, and as an oxidizer for chemical rockets on landing craft. Oxygen could also be used in place of xenon in ion thrusters if a way could be found to prevent it from corroding the ion engine.

    Blue MarkBlue MarkDag siden
  • 2:37 Great video, but slight mistake here. There is no dark side of the Moon there is only the Far Side of the Moon. The Moon is tidally locked to us, so we will always see one of its sides, and not the other from the POV on Earth. A new moon (the phase of the Moon where is seems fully dark), is when the Far side of the Moon is fully illuminated, and the Near side is not. See why saying "the dark side of the Moon" doesn't work?

    Not Bendy Snowball's AltNot Bendy Snowball's AltDag siden
  • We need element 115

    Bring the SEOBring the SEODag siden
  • Why not use the cold of the space to cool the nuclear reactor, maybe like a radiator to exchange the heat with the surroundings. Nvm you mentioned it in the video.

    viswadeep kopalliviswadeep kopalliDag siden
  • Cooling in space. Um.. Any reason the chill vacuum of space won't work? Screw heat sinks. Open vents.

    Steffen WolffeSteffen WolffeDag siden
  • "Marhas" 😂👍

    Tommy CoxTommy Cox2 dager siden
  • 4:17 Haven't we always done that or did we always just pump out the hydrogen, ignite it and start the oxidizer?

    A Man Who Wants To Watch The World BurnA Man Who Wants To Watch The World Burn2 dager siden
  • Solve gravity. Everything else is just avoiding the real issue. 😂

    Taunter AtwillTaunter Atwill2 dager siden
  • Isn't the equation for thrust wrong in space? When the M3 value cancels out, you have the velocity over gravity, which in space is zero....

    Jody DeweyJody Dewey2 dager siden
  • The US Defense Advanced Research Projects Agency's (DARPA's) DRACO programme aims to demonstrate an NTP system above low Earth orbit in 2025. The agency in April announced it had awarded contracts for the first 18-month phase of the programme: a USD22 million contract for Track A, focused on the design of the NTP reactor, to General Atomics; and a USD2.5 million contract for Track B, focused on the operational spacecraft to demonstrate it, to Blue Origin. "This is a remarkable moment for NTP development and for our company" Paolo Venneri, USNC-Tech executive vice president, said. "Our selection to participate in not one but two teams for the DRACO programme shows the strength of our ability to design and analyse these high-performance systems." Activity in cislunar space - that is, between the Earth and the Moon - is rising as space agencies and companies around the world pursue new lunar ambitions, USNC said. NTP systems, which use a nuclear reactor to heat propellant to extreme temperatures before expelling the hot propellant through a nozzle to produce thrust, offer a thrust-to-weight ratio around 10,000 times greater than electric propulsion and a propellant efficiency that is two-to-five times greater than chemical propulsion. The White House in December 2020 issued a memorandum establishing a national strategy to ensure the development and use of space nuclear power and propulsion systems, including NTP systems, which can power spacecraft for missions where alternative power sources are inadequate. The technology being developed under the DRACO programme could also be foundational to future operations beyond cislunar space, such as the development of an NTP system for the first human missions to Mars, USNC said. "Even with the difference in scale of engine and spacecraft, a successfully demonstrated DRACO NTP can directly influence and speed up demonstration of a NASA NTP, said Vishal Patel, analysis lead at USNC-Tech and company lead for spacecraft development in Track A.

    Frank DelahueFrank Delahue5 dager siden
    • www.world-nuclear-news.org/Articles/USNC-subsidiary-supporting-cislunar-rocket-contrac

      Frank DelahueFrank Delahue5 dager siden
  • Voyager 1 and voyager 2 were launched 40 years ago doesnt we uave technology to launch a mission that can reach our nearest star in the next millenia. If we do it now

    keshav janjamkeshav janjam5 dager siden
  • Just a Curiosity question… Couldn’t we just use the existing temperature differences in space as a power source, the heat of the sun and cold of the dark side of space to essentially run a steam engine. I mean i dont know for how long you could use it but I’m thinking that if you used photo sensors to keep the one side always facing the sun that it would work… Right??? Kind of like for a shuttle from earth to the moon kind of a system.

    jinglebanjingleban6 dager siden
  • Are you seriously suggesting that no one can figure out when to flip the ship and start deceleration so as to have the desired velocity when reaching the destination? Therefore we can't use ion drive? Oh come on man.

    Michael HollowayMichael Holloway6 dager siden
  • imagine if they missed that day lmao

    Ares PeverellAres Peverell6 dager siden
  • The classy page weekly arrive because bronze mainly sin an a mellow loss. festive, outstanding periodical

    Geneva StoneGeneva Stone6 dager siden
  • its my idea.....and i can do reach light speed

    VIEW ALL INSIDEVIEW ALL INSIDE6 dager siden
  • could've just answered with yes or no :v

    King GAMER CHAIRKing GAMER CHAIR6 dager siden
  • Graphene tanks

    b mb m7 dager siden
  • Something similar already in assebly process, pictures at end of video from Sep 2020 from Russia. Project Nucleon(TEM). nocds.info/border/video/lKmCaWqben59lts

    Ruslan ARuslan A7 dager siden
  • Hydrogen becomes liquid at 20 degrees Kelvin. Space is about 3 degrees Kelvin. Shouldn’t that take care of part of the issue of cryogenic storage of hydrogen? It’s a bit warmer in the Solar system, but still pretty cold. Also the figures for thrust and specific impulse used the atomic weight of hydrogen, but hydrogen is almost always encountered as molecular hydrogen, H2. Or does the ion engine split the molecules into monoatomic hydrogen?

    Noah SpurrierNoah Spurrier8 dager siden
  • 2020 US Exxon mobile build 10billion $ ethylene chemistry plant in southern China,hui zhou city. Pls save lung &air. don’t want to die of toxic air... lung cancer,same as Floyd: can’t breathe -

    Pam PamPam Pam9 dager siden
  • What we need is to develop power farting astro-penguins that ride a drunken cyborg octopus at speeds of one tenth of a femto-inch per giga-millennia :-)

    Ron SindricRon Sindric9 dager siden
  • @nasa hire this man

    Morgan ConleyMorgan Conley9 dager siden
  • This calls for a demand for new technology

    BANANAKINBANANAKIN9 dager siden
  • That's all we need, a Cancer outbreak if something goes wrong!

    Country LifeCountry Life10 dager siden
  • Wouldn't it be allot more realistic to produce sustainable life harboring vessels in space orbiting the Sun itself? Seems allot easier than terraforming an entire celestial body to me. Also, with enough self reliant groups of space faring humans, you could all but guarantee the survival of our species for next, idk, google years. Just a thought.

    Carl HaumersenCarl Haumersen10 dager siden
  • My IQ is only 112, I will never understand none of this.

    Michael GallienMichael Gallien10 dager siden
  • How about the problem of refueling? Which fuel is the best for refueling? Hydrogen?

    GuruOnNetGuruOnNet10 dager siden
  • These videos heal my depression for a while. I am such a nerd I love it lol

    Khuzaim RanawadiaKhuzaim Ranawadia10 dager siden
  • ok this would be great coz isnt there like practically an infinite amount of hydrogen in the universe....hold on lemme double check.... "Hydrogen has one proton, one electron and is the only element with no neutrons, making it the simplest element in the universe. Because of this, Hydrogen is believed to be the most abundant element, accounting for about 90% of the visible universe." yeah this would be great! now if we can just figure out faster than light speed travel .... hmmmmmm

    Sergio VargasSergio Vargas12 dager siden
  • Another reason nuclear thermal engines will never work is the rocket exhaust stream would spew radioactive fission fragments across whatever environment the rocket launches from. The primary transfer fluid/gas that interacts with fuel rods will always become contaminated with fission fragments. (Actual nuclear engineer)

    Kenneth BuschKenneth Busch12 dager siden
  • Antimatter rocket is alternative to nuclear.

    Frank DelahueFrank Delahue13 dager siden
  • It takes a lot of energy to ionize the xenon. Maybe a key to improve the ion thrusters is increasing the exhaust speed by accelerating the ions for longer.

    BlueFrenzyBlueFrenzy13 dager siden
  • If you like this video, I recommend you to play Kerbal Space Program (with mods it's even better).

    Thiago LanniThiago Lanni13 dager siden
  • Space travel in New school scientific science in Quantum mechanics physics electromagnetics technologies in warp dimensional drive saucer spacecrafts that never needs fuel and has artfactial gravity inside saucer spacecrafts ! StarDrive engineering company Saucer spacecrafts that warp time & warp space and warping 132 multi dimensional universes by traveling faster than speed of light

    Alex SwageAlex Swage14 dager siden
  • 13:53. _We can't get away from this storage problem._ Wait, isn't it cold enough out in space?

    Arthur HakhverdianArthur Hakhverdian14 dager siden
  • By stating that Voyager 1 is in Interstellar space, you make it sound like it is beyond our solar system however, whilst in theory that may be the case, it is still within the Oort Cloud, or solar systems shell and will be for the next 20,000 years. The answer to your video question is simple, at this time, regardless of the engine, no, you cannot take humans to Mars. It's not about how fast and powerful your rocket engine is, it is about payloads and the amount of water required to protect humans from radiation, it is just not viable.

    VBVB14 dager siden
  • Just me or is that “Mars Transfer Vehicle” ☄️just the International Space Station🛰

    Daniel KavanaghDaniel Kavanagh15 dager siden
  • I was born too early, not going to see enough advances in my lifetime

    John JudgeJohn Judge15 dager siden
  • Amazing video

    John JudgeJohn Judge15 dager siden
  • Comhghairdeas as cur síos an-chruinn agus siamsúil ar an inneall núicléach! Coinnigh leis an dea-obair agus gach rath ó chontae na Gaillimhe !!

    cluidemancluideman16 dager siden
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    Sin ChefSin Chef16 dager siden
  • HHO generation and seperation system, comments welcome im not a rocket engeneer ;)

    Jaka ZupanJaka Zupan17 dager siden
  • I dont know about this, it kinda makes me NERVous.

    FarenhiteFarenhite18 dager siden
  • Gary Flandro is my grandpa

    Matt HillMatt Hill22 dager siden
  • what is the song / music at 9:57?

    LøstLøst23 dager siden
  • That flash at 8:05 is not fun in a dark room. Caught me off guard lol

    Plasma7007Plasma700724 dager siden
  • Stop using nuclear elements you idiots!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

    BRIAN JONESBRIAN JONES24 dager siden
    • @BRIAN JONES karen

      Amey Kadam 51Amey Kadam 5119 dager siden
    • @Marco Villela I can do better!! No one in parliament or energy wants to talk to me!! Why?? I’ve been telling them since 2012!! So obviously I’ve been drinking too much!!! Yeah how’s go and get you know what sounds!! We can do way better!!!!!! So why don’t we?????!!!!!!!!!

      BRIAN JONESBRIAN JONES24 dager siden
    • Bro calm down

      Marco VillelaMarco Villela24 dager siden
  • How do I go from watching engineering videos to cultured anime back to engineering? What is my NOcds feed?

    Cyclone5Cyclone526 dager siden
  • If this becomes a reality, watch China launching the nuclear powered rocket from Wuhan then lose control.......

    S RS R27 dager siden
  • after colonizing Mars other planets ..when will be enough ...never ?

    ZARA VIBESZARA VIBES27 dager siden
  • sci-fi becomes near future

    ZARA VIBESZARA VIBES27 dager siden
  • I hope it takes all of the trash from America to Mars , And Fast ! We need to clean up big time in DC !

    Steve's ShedSteve's Shed27 dager siden
  • Why dont we put rings after the exhaust exit point of ion drive and capture the particles back after they are slowed down enough using some sortof magnetic or electric field? This would increaese our fuel reusability and life much longer

    KargadanKargadan28 dager siden
  • Been re-watching The Expanse recently. Has there been any serious interest in fusion for propulsion? Or is that probably far away from being considered since we haven't figured it out for energy production yet.

    Marco GalloMarco Gallo28 dager siden
    • There's been plenty of theories about using fusion for propulsion but as you said there's not much to talk about until we can figure the basics of artifical fusion out first.

      BuxtonBuxton21 dag siden
  • Is this guy quoting lines from the martian?

    Harshit BalajiHarshit Balaji28 dager siden
  • The method available to humans to cool the heat is through radiator fins? ?? Seems like a waste ... A radioisotope thermoelectric generator (RTG, RITEG) is a type of nuclear battery that uses an array of thermocouples to convert the heat released by the decay of a suitable radioactive material into electricity by the Seebeck effect. This type of generator has no moving parts. Power can be stored as liquid hydrogen and oxygen (from water )

    rick Simmonsrick Simmons29 dager siden
  • What about nuclear salt water rocket and storing the fuel in the form of uranium salted water... getting rid of the H2

    jean-philippe Miricajean-philippe Mirica29 dager siden
  • the high amount of hydrogen needed for a nuclear thermal engine could be stored as ammonia, which can be stored at a liquid much more easily than hydrogen, and can be rapidly converted back to hydrogen using a palladium catalyst membrane reactor. ammonia is also more hydrogen dense than hydrogen itself.

    Caleb CoatneyCaleb Coatney29 dager siden
  • How is the electricity going to be produced?

    AMP Scientific AMPAMP Scientific AMP29 dager siden
  • The way Mars was pronounced made me uncomfortable

    DadDad29 dager siden
  • The average distance of earth to mars is 225 million kilometers, not 64 million. You have lost all credibility. A thumbs down for you.

    welch robertswelch robertsMåned siden
  • The godly lip connoly park because australia hepatosplenomegaly dare off a pastoral feast. guiltless, rare birch

    Rob JarreauRob JarreauMåned siden
  • or muons

    Joshua A MartinJoshua A MartinMåned siden
  • Ayahuasca, mushrooms, LSD, and a host of other psychedelics are medicines that if taken the right way are beneficial to your mind, helps with ptsd qualityshroomstore.com..

    Thomas WoesnerThomas WoesnerMåned siden
  • Wow! I'll need to reference this later as I've pondered this mass to thrust ratio for years now. I've been saying since the 70's we will never get anywhere in space if we barely have enough room for three grown men and a enough supplies to live 10 days. And Ive always hoped our government would come straight out and say they have anti-gravitaional technology learned from extraterrestrial origin. What else is there?

    JohnnylocoJohnnylocoMåned siden
  • Of Course! Dah!!

    Allan VargoAllan VargoMåned siden
  • Why you saying lies you know you can't get any where .stop

    ali nasarali nasarMåned siden
  • I'm guessing this is where the writers of the martian got their inspiration for the hermes.

    ThatTechDudeThatTechDudeMåned siden
  • Can't wait to humans to invent FTL (faster than light) engines :)

    Marco LameraMarco LameraMåned siden
  • The boorish cactus retrospectively slap because smell commonly milk unlike a wandering structure. average, unbecoming carp

    Erik AldecoaErik AldecoaMåned siden
  • Nuclear thermal doesn't need to use liquid hydrogen as a propellant. Studies show sea water enriched with either energy grade uranium salts or weapons grade plutonium salts for even more thrust. Both of these would be excellent choices IMHO, and ultimately what I think the next big step will be along the lines.

    Jake armsJake armsMåned siden
  • Read all,Share all,Good.Good for all. Study hard.Hard-working.Do a little more charity work. Help people in need at home and abroad. If you, someone you know, is sometimes sad and suffering, find the way to end suffering taught by the Buddha, and by listening to the monks preach the Dharma to have a better life. Should be vegetarian, Limit killing ,Try hard to recite the Buddha's name, share it with everyone. Read it all very well. Do all the good things you can. Join hands, develop the economy. develop the economy of poor countries, join hands to prevent the epidemic of SARS-CoV-2, corna virus, covid-19, repel epidemics, cure everyone. Study hard, work hard, live according to the law, do not use banned substances. do not use stimulants (weed, candy, ketamine, drugs, methamphetamine, marijuana) should not use alcohol. Eat hard, sleep well enough, Exercise carefully. Do not do wrong things that harm others or harm yourself. Always cheer, always encourage others. Always smile, happy, serious. Live according to traditional customs, Donate money and donate food for the needy, try to benefit everyone, Develop more music industries, actors. Develop more beauty industries. Develop the best healing. Grow all the best. Read hard and have time to take care of your eyes. build and repair houses, build schools, build hospitals, build more bridges and roads, build more temples when needed. Help people in need. Do good deeds a little more, Should be vegetarian, Do not do harm to people. Protect and take care of children carefully. Thoroughly teach children to be cute and lovely, enthusiastically help children, enthusiastically help and love others. Teach children to clean personal hygiene. Prohibited Use stimulants. Work hard for medical examination and treatment. If you are sick, take medicine. Do charity. Go to the temple to pray. Worship ancestors and ask for help. Work diligently, study and develop the economy. When you reach adulthood, you should have a legal family. You should have one or two children. No abortion. You must be faithful. Donate food, build and repair. repair houses, build roads, build bridges, build schools, build hospitals, build temples, build houses for the needy Love others, Love children, do not hit children, do not threaten others, Parents should teach children to study hard. Parents should teach their children how to work, parents should teach their children to work hard. Live must respect others, Live peacefully, live must be equal, live must yield to each other, You have to cut down on TV time, cut down on computer time, cut down on phone time, focus on work, focus on work, focus on exercise, stay healthy, develop develop the country and help poor countries. Live frugally, save natural resources, Plant a lot of trees, plant a lot of food crops, plant a lot of fruit trees, plant a lot of crops, develop all economic sectors. Waste needs to be handled properly. Ancestor Worship, Ancestor Worship. Worship the Buddhas. Worshiping Bodhisattvas. Worship the gods. Worshiping the Saints. Propaganda of Buddhism. Propagating Buddhism. Copying, preserving and preserving Buddhist scriptures. Should develop good things about other religions and religions. If you follow Buddhism in Vietnam, read the following sentence: "Namo Amitabha Buddha, Namo Root Master Shakyamuni Buddha, From the past until now, I have caused a lot of bad karma from body and mind arising, Today I sincerely repent"

    tuan letuan leMåned siden
  • I now have a slight understanding of thrust vs impulse. And by slight I mean NO understanding! lol (j/k thx bro!)

    micaiah middletonmicaiah middletonMåned siden
    • Same

      CCMåned siden
  • Doesn't Starlink use Xenon/Krypton engines on its satellites? 🤔

    micaiah middletonmicaiah middletonMåned siden
    • yes

      skurinskiskurinski7 dager siden
  • That's why Brilliant... yer arse.

    Richard LRichard LMåned siden
  • this video is so good i finish it without understanding anything

    ken de guzmanken de guzmanMåned siden
  • KE+KW=KEKW

    Flawed InsideFlawed InsideMåned siden
  • imagine how many rockets explode when go up now imagine how the radioaktiv fallout falls on a city, a now go technology ... there is no need to exhaust heat to the vakkum, cuz u have to heat up the inside of the spaceship...

    Lugul bandaLugul bandaMåned siden
  • The thoughtful forecast incidentally tumble because lilac preferentially crash on a green grey grieving skate. large, wasteful dredger

    Dionne ArnoneDionne ArnoneMåned siden
  • F or nuclear thermal hydrogen power, couldn’t the craft store the hydrogen as water and use hydrolysis to separate the oxygen. That would also provide oxygen for the crew. Not sure of the balance of weight of fuel versus how much oxygen the crew needs would add up. Wouldn’t want to Cary the extra weight of the oxygen if it’s not going to needed. Could also use the water through hydrolysis to feed the oxygen and hydrogen to a chemical engine for high thrust moves.

    Noah SpurrierNoah SpurrierMåned siden
  • You can explain these topics so clearly, I wish my school teacher was half as skilled as you. I haven't even studied this part of mechanics that well yet, but was still able to understand most of what you said reasonably well.

    Ayush GAyush GMåned siden
  • SAY MAERS ONE MORE TIME...

    Kingdom Of ChristKingdom Of ChristMåned siden
  • we need to move forward it would be better for the astronauts to spend less time in space. Mars is bad enough but better than space .

    Kenneth SalyersKenneth SalyersMåned siden
  • Did I hear him saying "Mers"?

    Gunter BraunkinderGunter BraunkinderMåned siden
  • 8:06 epilepsy warning

    RelaxingRelaxingMåned siden
  • Emphatic NO! Thrust-push, cannot occur in a vacuum. at all. In fact nobody today, can pass through the firmanent. Those who did, like Enoch, tell us there be water up there. If you can get through, you might need a submarine that can withstand pressure, greater then the Marian Trench bottom.

    Jandre KroezeJandre KroezeMåned siden
  • A NOcds video with citations?! Subbed.

    Rat BasterdRat BasterdMåned siden
  • mass flow rate is bullshit, high pressure can enable more thrust with less flow rate. just like covering a hose with your thumb creates massively more thrust with same flow rate or less, moron. you call yourself an engineer? or are all engineers liars?

    Mystic Point Water SportsMystic Point Water SportsMåned siden
  • Study hard.Hard-working.Do a little more charity work. Help people in need at home and abroad. If you, someone you know, is sometimes sad and suffering, find the way to end suffering taught by the Buddha, and by listening to the monks preach the Dharma to have a better life. Should be vegetarian, Limit killing ,Try hard to recite the Buddha's name, share it with everyone. Read it all very well. Do all the good things you can. Join hands, develop the economy. develop the economy of poor countries, join hands to prevent the epidemic of SARS-CoV-2, corna virus, covid-19, repel epidemics, cure everyone. Study hard, work hard, live according to the law, do not use banned substances. do not use stimulants (weed, candy, ketamine, drugs, methamphetamine, marijuana) should not use alcohol. Eat hard, sleep well enough, Exercise carefully. Do not do wrong things that harm others or harm yourself. Always cheer, always encourage others. Always smile, happy, serious. Live according to traditional customs, Donate money and donate food for the needy, try to benefit everyone, Develop more music industries, actors. Develop more beauty industries. Develop the best healing. Grow all the best. Read hard and have time to take care of your eyes. build and repair houses, build schools, build hospitals, build more bridges and roads, build more temples when needed. Help people in need. Do good deeds a little more, Should be vegetarian, Do not do harm to people. Protect and take care of children carefully. Thoroughly teach children to be cute and lovely, enthusiastically help children, enthusiastically help and love others. Teach children to clean personal hygiene. Prohibited Use stimulants. Work hard for medical examination and treatment. If you are sick, take medicine. Do charity. Go to the temple to pray. Worship ancestors and ask for help. Work diligently, study and develop the economy. When you reach adulthood, you should have a legal family. You should have one or two children. No abortion. You must be faithful. Donate food, build and repair. repair houses, build roads, build bridges, build schools, build hospitals, build temples, build houses for the needy Love others, Love children, do not hit children, do not threaten others, Parents should teach children to study hard. Parents should teach their children how to work, parents should teach their children to work hard. Live must respect others, Live peacefully, live must be equal, live must yield to each other, You have to cut down on TV time, cut down on computer time, cut down on phone time, focus on work, focus on work, focus on exercise, stay healthy, develop develop the country and help poor countries. Live frugally, save natural resources, Plant a lot of trees, plant a lot of food crops, plant a lot of fruit trees, plant a lot of crops, develop all economic sectors. Waste needs to be handled properly. Ancestor Worship, Ancestor Worship. Worship the Buddhas. Worshiping Bodhisattvas. Worship the gods. Worshiping the Saints. Propaganda of Buddhism. Propagating Buddhism. Copying, preserving and preserving Buddhist scriptures. Should develop good things about other religions and religions. If you follow Buddhism in Vietnam, read the following sentence: "Namo Amitabha Buddha, Namo Root Master Shakyamuni Buddha, From the past until now, I have caused a lot of bad karma from body and mind arising, Today I sincerely repent"

    tuan hituan hiMåned siden
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  • The spotted eagle fundamentally rhyme because pet regionally continue out a xenophobic rise. brawny, magical philippines

    Leonar ruthybLeonar ruthybMåned siden
  • Build a starship using Hg ring accelerators like small LHC with counter rotator ring shooting into water tubes for ship acceleration in shooting direction from linear slow down not loosing any Hg mass and cold fusion from Hg H->H punsh or Li-7 Th HTR as energy source with CO2 turbines cf compressor backflow cooling of all thermal isolated that way standing eternal in air any planet or altitude slowly up with 1g+ after less 1 year near c in space with biotop water tank cells and el. mg. shield etc. kayuweboehm@yahoo.de CO2 can be easy captured out of air with gas centrifuge since more heavy than O2 & N2 but together with also heavy Ar argon but if left inside exrract not reacting with H2 like CO2 to CH4 for CNG production in zero carbon cycle using electrolyse H2 with energy from water power, nuclear RBN Th pebble bed HTR or cold fusion power shooting Hg into H2O or aircondition not using but delivering energy and water out of air sucked with cf compressor cooled with CO2 for near 100% efficient CO2 compressor backflow cooled turbines. @John Goldsworthy Hg spallation if shoot in H2O can be used also for Hg-197 epsilon decay gold. Letters turned dog was god. nocds.info/border/video/g6eMl7JpZ2FphJQ nocds.info/border/video/mr6OhW6Kl2muh5w Tesla Inc. financial quarter 4 2020 results out today ! Hurricanes to stop letting up black carbon soot in eye chimney into upper system until darkened heated by sun until eye wall broken. @John Goldsworthy Hg spallation if shoot in H2O can be used also for Hg-197 epsilon decay gold. Letters turned dog was god. nocds.info/border/video/g6eMl7JpZ2FphJQ nocds.info/border/video/mr6OhW6Kl2muh5w Tesla Inc. financial quarter 4 2020 results out today ! Hurricanes to stop letting up black carbon soot in eye chimney into upper system until darkened heated by sun until eye wall broken. h

    Kay Uwe BöhmKay Uwe BöhmMåned siden
  • Maybe you are the one to check again the possibilty of 4 about same size wings A380 at front set (much) higher with 2 from 4 engines blowing and swiveling over back winos that way smaller etc. for smaller airports then CNG 700+ bar (double dense from or LNG) added also inside for cost savings and more secure than kerosene. Addable outside turnable engines, TiB2 or TiC + vacuum chambers isolation + Ti alloy shell also cooled by CNG/O2 gas expansion for hypersonic and space flights to earth orbit hotel or mars & l TiB2 made melted and welded in very high pressure argon filled room with robots. Rocket engines don't use air oygene and N2 acceleration mass burning much outside of rocket cone but maybe boostable with tank O2 for vertical starts and only that in outer space etc.

    Kay Uwe BöhmKay Uwe BöhmMåned siden
  • Stupid science Science doesn't know Every second the Sun emits billions billions billions ^ billion lightning 0,1 voltage create sunlight, 1 positron + suck 1 electron -- create lightning 0,1 voltage. Science poisoning the world is the solar system rotating inertia, children also know that inertia doesn't maket the wheel to spin forever, Explain Positron + and electron -- rotate very rapidly after 4, 6 billion years of creating the Sun ' s core, so the core of the Sun rotates very quickly like A super large electric turbine that produces super large electrical energy Every second the Sun emits 4,1million tons of electricity create sunlight, sunlight moves the circle back to its original position after 8 hours, so pushes the 8 planet to rotate in order

    Thạnh PhạmThạnh PhạmMåned siden
    • And your point?

      Marco VillelaMarco Villela24 dager siden
  • What is this footage from at 2:06?

    Mr. FusionMr. FusionMåned siden
  • The fragile idea roughly realise because squid secondarily preach past a upset cocoa. mindless, dirty oval

    mary smithmary smithMåned siden
  • I'm definitely going to pretend understand what he's saying

    OwlsOwlsMåned siden
  • I find this video very interesting. Yet, since I am not an engineer nor a mathematician and I am 85 years old I am afraid I can't subscribe.

    Rafael Correa-CoronasRafael Correa-CoronasMåned siden