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If you keep going, you will leave the Milky Way galaxy. At which point you could shut your engine off and continue away from the Earth forever without ever having the reach the 11 km/s escape velocity needed from the surface of the Earth. Are all the planets in our solar system level? Once they land on Earth, weakened muscles and bones would make walking difficult. The earth "bulges" at the equator and is slightly flattened at the poles. What's beyond that point is quite a guess. If you are in space and the earth is the nearest astronomical object, you fall towards earth. Press J to jump to the feed. Most likely just more planets and stars, but we can't know for sure. There are two reasons for this. But I get what you're asking. All the planets are in constant motion around the Sun and are never actually lined up like that. A2A Rockets don't go up to get to outer space. Continue Reading. If you answered that on Earth the objects fall due to gravity, but in space they don’t because there is no gravity, then I’m afraid your answer is far from the truth. Chances are, you might come across some debris, say, at the outer edges of the solar system, but you would not encounter any planets in our solar system, they just don't orbit our sun in that plane. If you keep going, you won't end up anywhere except in the middle of outer space. Of course, you will burn a lot more fuel reaching that distance at 50 mph than you would if you just accelerated up to 11 km/sec right at the start. In the latter case, you’ll burn out, at which point, you’ll be influenced by the gravity of everything on everything else and because of the way that chaos works, you’ll eventually get nudged into some sphere of influence or another, at which. Read on. our solar system is tilted roughly 63 degrees. Whichever the condition, though, your body would last for a … But I bet you don't know what it looks like in outer space. Still others have gone out to explore space. That's as far as we can see from earth. But if you’re planning an out-of-this-world trip, here are some of the things to expect. If you keep climbing at 50 mph, you eventually reach a height where the escape velocity is less than 50 mph. Some have come back to Earth. They are everywhere. Don't Panic! If you were to lift off from the the North Pole and kept going up then one could say that they did go straight up in relation to he North pole and you could keep going if you were to say that. They are actually much farther from each other and from the Sun than drawn, and they move around the Sun along those lines. So your distance from the center of earth's gravity at the pole is closer, and so escape velocity is slightly greater. You get taller: Gravity on earth compresses our spine, which doesn’t happen in space, as fluids flow between the spinal disks. But then, as your eyes adjust to the light, you start to piece together your surroundings. Also, if you're interested, Space Engine is a free downloadable universe simulator that's pretty nifty and helps you start to appreciate the scale of the universe. Weakened astronauts would be less able to do tasks while in space, Hagan says. Getting there would take a good 45 billion years if you'd travel at the speed of light! If a 10km asteroid heads for Earth, could a 500 Megaton nuke destroy it? ... That includes the heart, which shrinks a little, the neck muscles that hold up our heads, and our calves. Don't get too excited though. So for the span of a human lifetime, you'd probably end up nowhere in particular. Up is only relative to where you want up to be relative to. (Think of Isaac Newton, and a body that is in motion). What happens to astronaut poop? Eventually, long after your death, your craft would pass by pretty close to Polaris (the north star) since that was the direction you were headed at liftoff. Some have gone to other worlds. 1) You get weaker The skeletal muscle system is the largest organ system of the human body. Not all solar systems and planets are on a single plane. Are there other planets and things on different levels? Once you reach space it's a sideways run to the moon, mars, etc. They just keep going around the Earth. What Happens to the Human Body in Space? Where would one end up? There's no air in space (it's kind of part of the definition), which means there's no oxygen. If you turn on Storage Sense, Windows will automatically free up space by getting rid of files you don't need, like temporary files and items in the Recycle Bin, when you're low on disk space or at intervals you specify. Eventually you'd get to the edge of waht is the observable universe for us. Lovely. Press question mark to learn the rest of the keyboard shortcuts. Rockets don't go up, they go sideways. If someone travelled to Mars, what gas stations would they stop at along the way to refuel. In space, this doesn’t happen. For instance, at the distance of the moon it is down to 1.4 km/sec. How Long Can You Stay in Space, and What Happens If You Stay Too Long? In sum- you’d swell up, burn, mutate, pass out and your lungs might explode. However, the planets are placed close together in the picture so that they fit. The further you are from the Earth, the smaller the escape velocity. Up and below are very relative terms in space. The terms become largely irrelevant, with up meaning nothing more than "whatever is above where my head happens to be". what happens if you lift off at the North Pole and keep on going up? Venus and Mars are left and right of the Earth only in diagrams showing the distance the Sun. And that the overall shape of the observable universe appears to be vaguely sponge-shaped. We have been going into space for almost 50 years. Data from astronauts who spent 340 days in orbit will add to almost 55 years of research on how low gravity sends Earthlings for a loop Is there water on other planets in our solar system? Get your answers by asking now. This has been going … They do tend to group up. There is no friction in space, so once you start moving, you keep going in that direction unless some other force acts on you (like gravity). Also what's below us? Going "up" from Australia is very different than going "up" from Canada for example. Up and down only applies to being on the surface of a planet or object with gravity. There are no lines in space either. is it the same for everything? As agriculture becomes more efficient, people abandon jobs in that shrinking and difficult sector and instead take up ones in urban manufacturing or service. And yes, if you were to leave earth and keep flying in one direction you would keep finding planets and galaxies. NASA finally has an answer. I think what you are asking is what happens if you travel at right angles to the plane of the solar system. Is it possible for humans to live in another planet? If you were in a space suit, you usually have little thrusters to help you move around, so you could probably control where you are going using them. First of all, by launching from the North Pole, you would be wasting a lot of unnecessary fuel just to escape earth's gravitational pull. Gravity is a centrally attractive force, so "going down" means falling or being pulled towards the center of the nearest massive object. But the effect isn’t permanent. You can only get there by starting out 45 billion years ago, though. If this eventually leads to a relationship or if you’re in a relationship right now, you have to show her that you can give her space … We don't know. This is no different that interstellar space in any other direction. Tags: Astronaut , Boil , Carbonated Drink , China , Freeze , Helmet , Oxygen , Particles , radiation , space , vacuum Join Yahoo Answers and get 100 points today. There is no "up" and "down" in space. When will Pete Conrad take his rightful place in history as the actual first man to walk on the moon? Biden signs executive orders reversing Trump decisions, Biden demands 'decency and dignity' in administration, Democrats officially take control of the Senate, Biden leaves hidden message on White House website, Saints QB played season with torn rotator cuff, Networks stick with Trump in his unusual goodbye speech, Ken Jennings torched by 'Jeopardy!' Like instead of going "left" towards Venus or "right" towards Mars. If space is infinite what happens if you just keep going up? Does the engine of a space shuttle produce sound as it orbits earth? It would be a fairly boring trip since most of it is just empty space. A lot of things have gone up. You want to give her space because if she’s going through something personal or even if you thought you were too overbearing, then it’s vital that you give her space. You'd have to travel for millions of years between each galaxy before you get to the next one. Just adding in that relative to the plane of the galaxy, our solar system is tilted roughly 63 degrees. If you didn't age, perhaps you could even wind up seeing the back of your own head just by looking for long enough, as your eyes would eventually encounter the light emitted from your own origin. And yes, if you were to leave earth and keep flying in one direction you would keep finding planets and galaxies. Every nook and cranny of the universe is filled with myths and mysteries, and the absence of gravity in space is no exception. What if you all of a sudden found yourself floating in space without a spacesuit? Still have questions? But, as far as where you would "end up" it's quite possible you would never reach a final destination. To achieve orbit, a spacecraft must accelerate to 17,600 km/h sideways or they will just fall back to Earth. Also, if there were an emergency, the astronauts would need to be in good shape to get out of the Space Shuttle or Space Station quickly. Alternatively you can subscribe here for a fraction of the price! In 45 billion years' time, the edge of the observable universe will be an extra 45 billion light-years away. Also, the rotation of the earth (spin on it's axis) can give you added velocity, making it easier to reach escape velocity from areas farther away from the poles, where you aren't really "moving" with the planet's rotation in a circular pattern, but more or less just spinning in place. Perhaps a few comets, assuming you could keep yourself alive long enough for it to be relevant. But I get what you're asking. You can use Storage Sense to delete unnecessary or temporary files from your device. They landed, or burned up in the atmosphere. Regardless of thre direction that you go you would conitnue to go in the dirction forever as the Universe is expanding at the speed of regardless of ther direction that you were too use. Of course, what that "something" might be would be anyone's guess, and I'd guess that anything would likely be many light years away. contestant, Trump reportedly considers forming his own party, Why some find the second gentleman role 'threatening', At least 3 dead as explosion rips through building in Madrid, Pence's farewell message contains a glaring omission. If you keep going, you will leave the Milky Way galaxy. At first, it's very bright. But to keep going upwards would be the exact same thing sameat going off in everyother direction. How do you think about the answers? When you shoot a gun in space, things can get pretty weird. Explain Like I'm Five is the best forum and archive on the internet for layperson-friendly explanations. Except for, the fact that, by the time your craft would get there, that star would probably have moved along in it's orbit around the galactic center by quite a ways. Up and below are very relative terms in space. New comments cannot be posted and votes cannot be cast, More posts from the explainlikeimfive community. (It's an oblate spheriod, not a perfect sphere). If you lift off from the North Pole and keep going, you will leave the solar system. In an extreme environment like space, it would only take about 15 seconds for your body to use up all the oxygen in your blood. Up and down don't really mean anything if you're in microgravity. "up" means away from the Earth in any direction. There are no lines in space either. If you flew up, you would soon be coming right back down again, since there is no way to lift eno. So a galaxy is a collection of loads of solar systems, and the solar systems are made up of some planets, moons, dust and one or more suns. Down is therefore towards the earth's center and up is away from the earth's center when close to the earth. I'd guess you'd probably run into something eventually, depending on the position of the Earth in its orbit and the sun in our galaxy. Eventually, some object with mass would have the gravity to pull you into orbit around it, or even into it, but essentially, you would continue along your trajectory indefinitely until something (such as gravitational perturbations) altered your course. But your blood doesn't know that. Continue Reading. If your body was sealed in a space suit, it would decompose, but only for as long as the oxygen lasted. (Image credit: NASA (astronaut image)) Shooting giants from the hip. Okay, let's say you were, however, going to lift off from the north pole, and go "straight up" forever. But, a lot of the things that have been sent are still in orbit. NASA isn't sure what to do with corpses in space, but they may need to figure it out soon. Going "up" from Australia is very different than going "up" from Canada for example. You would end up in interstellar space in the direction of the North Celestial Pole. First, a little explanation about directions. There is no "up" in outer space...the term only makes sense when you are in the gravitational field of a planet. You can sign in to vote the answer. Not all solar systems and planets are on a single plane. Keep up to date with the latest reviews in All About Space – available every month for just £4.99. ... Sign up today to get weekly science coverage direct to your inbox. What time is best to watch Uranus rising? Think of Isaac Newton, and the earth but only for as Long as the actual first man walk. 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