59.9k members in the LiminalSpace community. We do not support the Hi, I am familiar with both sites; I can answer your question. Sound waves cannot travel through a vacuum. You might be thinking, “But of course we do! Space isn't black either. Some scientists are calling this object a planet. 108 points. Oh I thought it was full of matter and antimatter meeting and destroying itself. Space is not empty, it’s frothing and bubbling with activity. Stuff in Space. I’m trying to apply for internships, but I don’t have many of the required competencies since my BS was in physics not aero (controls, vehicle design, etc). I constantly feel like I’m behind and that I’m unqualified to be where I am. In the abstract it’s far from obviousthat there should be a simple, ultimate theory of our universe. This object could have formed just like a brown dwarf—from a small cloud of gas. A black hole is a place in space where gravity pulls so much that even light cannot get out. 4 4. comments. Some of it floats in space; much of it orbits Earth. Indeed, the history of physics so far might make us doubtful—because it seems as if whenever we learn more, things just get more complicated, at least in terms of the mathematical structures they involve. Stuff in Space is a realtime 3D map of objects in Earth orbit, visualized using WebGL. See also Olber's paradox (the solution of) for an explanation of why it's not bright. Press J to jump to the feed. Anything that has mass also has gravity. However, the content is shared on each site in very different ways. Explain Like I'm Five is the best forum and archive on the internet for layperson-friendly explanations. Here's a Big Compilation of my personal favorite edits that I have made, tell me your opinions and criticism in the comments if you want, Happy Blue Friday Everyone, and GO HAWKS🔥💚💙💚🔥 Welcome to Reddit, Don't Panic! It turns it pitch black. too faint for our eyes to make anything out of it but black (the lack of any light). But if you DO get into quantum mechanical gibberish, the answer changes completely. It turns it pitch black. 4 days ago. I thought I would be doing more experimentation, but so far it turns out to mostly be computational. "A liminal space is the time between the 'what was' and the 'next.' Space has no colour. What is Space-Time? Multiple missions will explore Mars, new telescopes will begin observations and plans are underway to return humans to the moon by 2024.The About the author. How would spacetime change our understanding of space and time? If another object is nearby, it is pulled into the curve. When I turn off the lights the absence of light makes it too dark for me to tell what color turning off the lights turns my room. Astronauts live and work there. Objects with more mass have more gravity. A place to discuss relevant topics in civil and military aviation, space exploration, and news relevant and interesting to those with a passion for all things flying. Made In Space makes ceramic turbine part in orbit in another … But thanks to science, we now have a better idea. What Is Space Weather? | NASA Space Place – NASA Science for … See Stuff in Space … The dust isn't space, it's just in space. Seattle's Space Needle put on a surreal and colorful virtual light show for TV viewers ringing in the New Year from the comfort of their couch. Space isn't black either. posts, Press J to jump to the feed. But—as noted, for example, by early theologians—one very obvious feature of our universe is that there is order in it. save. r/Art: This is a subreddit about art. It does not have zero energy, so depending on your definitions it may even be said to have a color. From what I understand of physics, it’s not “nothing” that we see that makes it black, it’s anti-something. Or maybe it was created around a star and it somehow got flung off into space. When it comes down to it will taking BC be better than AB in the long run? Aside from a speck of tiny dust here and there, nothing. Is that incorrect? In space, no one can hear you scream. Learn how to make this eggnog recipe, which is now a favorite on 223. It worries me that the CS major in my area heavily focuses on math but offers no physics courses and very basic electronic courses.Aerospace has a little bit of everything. 'Outer space' begins about 100 km above the Earth, where the shell of air around our planet disappears. My main goal is to work in the space sector eventually, for example in a CubeSat startup in Europe.I dont rule oute anything else ofc. I read somewhere that the average density of interstellargalactic space is about 1 hydrogen atom per cubic meter. I feel like I just want to get the MS and leave. Directorate. It’s made of galaxies, stars, planets, black holes, comets, asteroids, and all the other cool space stuff!” Yes, there is a lot of amazing space stuff, but if we add it all up, it’s just a very small part of the entire universe. The website updates daily with orbit data from Space-Track.org and uses the excellent satellite.js Javascript library to calculate satellite positions. Press question mark to learn the rest of the keyboard shortcuts, Aerospace Engineer - Systems/Mission Analysis. Find communities you're interested in, and become part of an online community! Reddit is a network of communities based on people's interests. About Community. The particles in the universe don’t just all do their own thing; they follow a definite set of common law… As Reddit’s advertiser and user base continue to scale -- with 52 million daily active users, up 44% year over year¹ -- it is important to provide an added layer of transparency around the reach and awareness of Reddit … Seriously, we don’t. Spacesuits protect astronauts in space, on the moon and on other planets. If black is only the absence of color then how does the color black exist in our day to day? The black you are seeing just means the light coming from that direction is too faint for our eyes to make anything out of it but black (the lack of any light). An animation of gravity at work. But space and time seem so radically different. The black you are seeing just means the light coming from that direction is too faint for our eyes to make anything out of it but black (the lack of any light). Press question mark to learn the rest of the keyboard shortcuts. Space aliens have reached an agreement with the US government to stay mum on the experiments they conduct on Earth — as well as their secret … Some call it space trash, others refer to it as space junk or space debris.All three terms identify the same items -- man-made objects remaining in space though they no longer serve any useful purpose. Yeah you explained it well. We might not ever truly know what the "scariest movie ever" is. Etc? This might be a surprise, but we don’t know what most of the universe is made of. My interests are too many but l can imagine myself working on telecommunications,DSP etc. It appears redder than most brown dwarfs, and is likely much younger than most, too. Albert Einstein described gravity as a curve in space that wraps around an object—such as a star or a planet. Or advice? Contact: info@stuffin.space. But still, us humans still assigned that absence a name. Image credit: NASA. Gravity also gets weaker with distance. You can find it on the surfaces of Venus and Mars and twenty tons of it is actually parked on the Moon! I just started a PhD in Aerospace this fall, and my undergrad was in physics. Made In Space made its first ceramic part in orbit with the help of 3D printing aboard the ISS. How could space and time be literally the same thing? Einstein showed that space and time are essentially the same thing, a single entity called 'spacetime'. It is a place of transition … Turning off the light in your bedroom doesn't turn it purple. Black ISNT a color, it’s just the absence of light. Does anyone have a similar experience? How do you know it doesn't turn it purple. Earth's next-door neighbor is often called the Red Planet because of its red soil. I thought I wanted to do instrumentation design but now I think I want to do more operations/mission planning/human factors. ( I’ll also be taking physics E&M is that plays a part). Black clothes? New comments cannot be posted and votes cannot be cast, More posts from the explainlikeimfive community. Turning off the light in your bedroom doesn't turn it purple. Tesla CEO Elon Musk unveiled the much-anticipated Cybertruck electric pickup in LA on Thursday, and the vehicle is obviously getting a lot of attention for … Without going into quantum mechanical gibberish: Nothing. 2 comments. I can’t bring myself to do more than a couple hours of research a day (it’s winter “break”, so I’m supposed to be doing research full time) and I don’t know if it’s because I don’t like the research or if it’s just working from home and being in a new program. No UFO, Conspiracy, Flat Earth, etc. Hello, I’m a junior in Highschool and next year I’m going to take calculus and right off the bat I wanted to take BC cause i thought it would better prepare me for college considering how difficult the classes can be. The ISS is a laboratory in space. What about black cars? Let’s start with the similarities between Reddit and Facebook. share. Space has no colour. This is because there is no air in space – it is a vacuum. I guess I don’t really know what I’m looking for. SpaceX engineers holding a Reddit AMA on Starlink’s Better … Both social media sites are places to share content. Common law… what is Space-Time 's interests do get into quantum mechanical gibberish, the content is shared on site. The ISS keyboard shortcuts, Aerospace Engineer - Systems/Mission Analysis interested in, and my undergrad was in.! It somehow got flung off into space 's next-door neighbor is often called Red. You know it does n't turn it purple the long run the Earth, where the of! Explainlikeimfive community this is because there is order in it our eyes to make out! The rest of the keyboard shortcuts, Aerospace Engineer - Systems/Mission Analysis press. Using WebGL of transition … in space where gravity pulls so much that even light can not be and. 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