Divide the energy put out by this annihilation and we get $\Delta K = 14000$. Actually, its even worse than that, because matter and antimatter particles annihilate one another whenever they come into contact! Strange Frontiers, episode 2:The factory where one of the most expensive and elusive materials is made. It actually produces one about every one hour and fifteen minutes. [11], So, one can state that a nuclear bomb has a yield of 15kt (6.31013J); but an actual explosion of a 15000ton pile of TNT may yield (for example) 81013J due to additional carbon/hydrocarbon oxidation not present with small open-air charges.[10]. Making 1 gram of antimatter would require approximately 25 million billion (10 15) kilowatt-hours of energy and cost over a million billion US dollars. For a 10 km dinosaur killer asteroid, 1 kg of antimatter should be sufficient retarget the asteroid -- actually quite a bit less would actually be needed because there are quite a few near earth objects that would need only a tiny orbital deflection to serve the purpose, the largest of these earth crossers, 1866 Sysyphus one of these objects Would one atom of antimatter be lethal if annihilated inside the brain? Now, if we were sloppy, we would just pepper the land area of $148,300,000 km^2$, so about 1,236 MIEVs (Multiple Independently Targetable Entry Vehicles) with 100 2kg warheads each would do. I rolled back the edit that added a formula at the end, which was the reason for my comment. During this interval, the pressure rises abruptly to a peak value and then decays exponentially over time. Assuming perfect accuracy and a teleporter? By converting all their mass into energy, you're getting more bang for your buck with an antimatter explosion. We have to double the figure because that's the antimatter mass, and we're converting that mass of antimatter plus an equal mass of matter into energy. Today, it takes nearly a year for an unmanned spacecraft to reach Mars. The antihydrogen gets stuck in the area with the weakest magnetic field. For an explosion of TNT equivalent mass, WWW and scaled distance, ZZZ. Lowest tech level to blow up the solar system, Counting and finding real solutions of an equation, A boy can regenerate, so demons eat him for years. The time of interaction is very short. The approximate total yield of the super-eruption of the. The solar irradiance of the Sun every 12 hours. Hence why I'm thinking they may have tried to say "Nope, 3,000m of Antimatter would really only be an explosion this big" as opposed to "Something as big as your hand would utterly level half of Rome" which is significantly smaller than 3,000m. It only takes a minute to sign up. The cost of creating antimatter like this makes it the world's most expensive substance. Supposing we had one antimatter bomb, how much antimatter would we need in order to completely blow up the Earth into millions of pieces. The pressure decays exponentially over time and has positive and negative (suction) phases. Antimatter Fuel - Atomic Rockets But why do so many Christians still claim that God used the Big Bang to create the universe, especially when this scientifically bankrupt speculation contradicts the Genesis creation account in so many ways?5 The Big Bang is, and always has been, unsupported speculation. The total power of aluminized mixtures strictly depends on the condition of explosions. Language links are at the top of the page across from the title. "Bananas are a perfect unit for antimatter production. What does 'They're at four. $> 10^{32}J$. Or would it be more like a conventional ~50kg artillery shell? Let's shoot to heat up the atmosphere by 200K; there's no way anyone's surviving that. Antimatter is one of the most unstable substances in the world. A more realistic method might be to create a nuclear winter, by blowing dust up into the sky. Find out more about shock waves in our oblique shock calculator and Prandtl Meyer expansion calculator. Sufficiently big detonations can presumably force a bit of fusion, but it is unlikely to be self-sustaining on its own without confinement. 1 gram of TNT = 2930.76 joules. Both antimatter and matter were created after the big bang, and the universe should be made up of 50% matter, and 50% antimatter. WAY too much. It basically all reacts at once release an enormous amount if IR -- enough to melt any rock within sight -- followed by a blast wave. A 10kg antimatter bomb would cause a gigantic 230 megaton explosion. $<< 10^{32}J$ (gravitational binding energy of Earth), We must use an even bigger bomb. The best chemical rockets, like NASA's Space Shuttle main engine, max out at around 450 seconds, which means a pound of fuel will produce a pound of thrust for 450 seconds. ", "Comet/Jupiter Collision FAQ - Post-Impact", "Triggering of the largest Deccan eruptions by the Chicxulub impact", "Huge Global Tsunami Followed Dinosaur-Killing Asteroid Impact", "Rapid ocean acidification and protracted Earth system recovery followed the end-Cretaceous Chicxulub impact", "That Dinosaur-Killing Asteroid Instantly Acidified Our World's Oceans, Too", "Climatic Effect of Impacts on the Ocean", "Sun: Amount of Energy the Earth Gets from the Sun", "Seismic effects of the Caloris basin impact, Mercury", "The IAU 2009 system of astronomical constants: the report of the IAU working group on numerical standards for Fundamental Astronomy", "Light curves of type IA supernova models with different explosion mechanisms", "Big Bang Energy (Ask an Astrophysicist)", "Storage requirements for security sensitive ammonium nitrate (SSAN)", "Guide for the Use of the International System of Units (SI)", https://en.wikipedia.org/w/index.php?title=TNT_equivalent&oldid=1150973581. But because this claim is not based on any empirical science, its never been anything more than pure speculation. How are engines numbered on Starship and Super Heavy? What can I do with 100 grams of antimatter? - Quora Its easy to see why secularists, desperate to explain their existence apart from a Creator, would cling to such fantastic notions. If you absolutely, positively need to sterilize the surface, you must blast it from orbit. ", "Beirut Blast: How does yield of 2,750 tonnes of ammonium nitrate compare against Halifax explosion, Hiroshima bombing? Though one of the answer does say that we would need 1.3 trillion tonnes of antimatter to blow up the Earth. Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. What positional accuracy (ie, arc seconds) is necessary to view Saturn, Uranus, beyond? In our case, we're taking the mass of earth plus the mass of the antimatter planet. Taken shamelessly from my previous answer here. But I don't know how to calculate that. "Perhaps, just under four billion years ago, the Earth could have been hit by asteroids up to 400 kilometers across, forty times bigger than the one that is supposed to have been responsible for the K/T extinctions. Approximately 10 grams of antiprotons would be enough fuel to send a manned spacecraft to Mars in one month. Antimatter is actually produce by all sorts of things, for instance bananas produce antimatter. By accepting all cookies, you agree to our use of cookies to deliver and maintain our services and site, improve the quality of Reddit, personalize Reddit content and advertising, and measure the effectiveness of advertising. NASA have actually started planning to use antimatter spaceships to go to space. Some of the radiation will doubtless cause fission or transmutation - a nucleus hit by an anti-proton is likely to at least lose a nucleon, and the mesons also happily react with nuclei. The positrons will meet electrons and produce 0.511 MeV gammas, but the protons meeting antiprotons will initially have a quark annihilate . When groups of people are asked to name the most expensive substance, the variety of answers is hilarious. Antimatter would do the same. This is one of the more common types of "TNT equivalence" and is the one used on USGS form 9-4040A. However, the mean free path is so short at ambient pressure that they will react before going far (doing it in the upper atmosphere might produce a much larger and fuzzier fireball). Embedded hyperlinks in a thesis or research paper. A city entirely? Where can I find a clear diagram of the SPECK algorithm? The ton of TNT is a unit of energy defined by that convention to be 4.184 gigajoules, [1] which is the approximate energy released in the detonation of a metric ton (1,000 kilograms) of TNT. Using PETN, engineers would need 1.0/1.66 (or 0.60) kg to obtain the same effects as 1kg of TNT. The blast radius is the distance up to which the explosion will have an effect. The very find dust gets around the problem that a chunk of antimatter in the presence of ordinary matter acts a bit like a chunk of sodium dropped into water. Estimated mass-energy of the observable universe. To subscribe to this RSS feed, copy and paste this URL into your RSS reader.
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