Q: Why can’t we see the lunar landers from the Apollo missions with the Hubble (or any other) telescope? I am also aware of quantum mechanics stability for electron states. Q: What is energy? Is it for attention? Please Try again ! Q: Do virtual particles violate the laws that energy can be created or destroyed? The Indian spaceship will not be alone on the lunar surface, however. The moon is the closest body in space to Earth, with a mean distance of 238,857 miles (384,403 km). Q: Can wind chill make things “feel” colder than absolute zero? Q: Given two points on the globe, how do you figure out the direction and distance to each other? Gateway would be used by astronauts to operate robots working on the lunar surface a few dozen kilometres below them. If you can get to Mars quickly, say maintaining .8g, the entire way, with turn over etc. Q: Does Gödel’s Incompleteness Theorem imply that it’s impossible to be logical? Why is it different from just ordinary rotation? Maps of the water ice detected around the south (left) and north (right) poles of the Moon. I’m sure it won’t be an issue. What is “pure energy” like? Q: Why does the leading digit 1 appear more often than other digits in all sorts of numbers? Q: Could we get rid of CO2 if we pumped it through a pipe into space? Until recently, the answer would have been “probably not”. Q: Is it possible to choose an item from an infinite set of items such that each one has an equal chance of being selected? It’s Earth-stuff piled up in a remarkably unpleasant environment. Partners from Europe, Canada, Japan and other countries have been invited to take part in Gateway, which would be constructed over the next decade. How do we know that God really does play dice with the universe? But the Moon has a far more modest 1.5° tilt, which means that the bottom of craters near the poles never see the Sun. The Moon orbits Earth in the prograde direction and completes one revolution relative to the stars in about 27.32 days (a sidereal month) and one revolution relative to the Sun in about 29.53 days (a synodic month).Earth and the Moon orbit about their barycentre (common center of mass), which lies about 4,600 km (2,900 mi) from Earth's center (about 72% of its radius). Q: If atoms are 99.99% space, what “kind” of space is it? Q: How can we have any idea what a 4D hypercube or any n-D object “looks like”? Could you ask them which slit they went through afterwards? When rockets leave Earth they start by moving up because the higher they are, the less they have to fight their way through air. Q: Will black holes ever release their energy and will we be able to tell what had gone into them? Q: What is quantum teleportation? Q: Is getting plasma really hot the only way to initiate fusion? It’s hard to emphasize how much of a head start launching from the Moon gives us. If it slowed down marginally, it would get closer to earth and the force of gravity would increase noticeably. A Quantum Computation Course 4: Full Measure, A Quantum Computation Course 3: Rise of the Quanta, A Quantum Computation Course 2: Quantum Harder. To experience the difference between the efficiencies of radiating heat vs. conducting/convecting heat, first sit next to a fire, then sit above it. Q: Why are determinants defined the weird way they are? Q: Could Kurt Vonnegut’s “Ice-9 catastrophe” happen? Q: What are “delayed choice experiments”? By “we” I mean humans. Q: Is it possible to breach the center of a nebula? Why do phonons and photons have such similar names? These promise to transform lunar colonisation in one crucially important way: by reducing the need for the continual presence of humans in hostile environments. Q: What are chaos and chaos theory? The gravitational pull of the moon controls the rise and fall of tides on Earth and slows the planet's rotation, while the phases of the moon serve as calendar markers for human beings. Q: Can light be used to transfer energy instead of power lines? We are now approaching that stage with our exploitation of the moon.”. Q: How likely is it that there’s dark matter in me right now? Could an ion engine be useful for “fast” interplanetary missions? Q: Why was it so hard to take a picture of a black hole? Why is there one-to-one correspondence between laws of conservation and symmetries? Q: If light is a wave, then what’s doing the waving? Q: How do you find the height of a rocket using trigonometry? I am thinking here of the dV required for lunar orbit for a large ship, say 200t, and that being saved for acceleration/deceleration during the trip. The Decision to Go to the Moon: President John F. Kennedy's May 25, 1961 Speech before a Joint Session of Congress. Q: Do time and distance exist in a completely empty universe? What would happen to us if it were? Q: Why is the number 1 not considered a prime number? What does it do? Q: Is there a formula for how much water will splash, most importantly how high, and in what direction from the toilet bowl when you *ehem* take a dump in it ? Post was not sent - check your email addresses! Get the latest updates on NASA missions, subscribe to blogs, RSS feeds and podcasts, watch NASA TV live, or simply read about our mission to pioneer the future in space exploration, scientific discovery and aeronautics research. Q: Why is our Moon drifting away while Mars’ moons are falling? Then we started building bases in Antarctica. But once you’re up there, moving from place to place in space is comparatively easy. Q: How bad would it be if we accidentally made a black hole? He actually bothered to model the orbits and trajectories accurately, including the positions of Earth and Mars in the 2030’s. A “mass driver” is basically a maglev train. The big difference isn’t material, it’s history. Q: What is the state of matter in deep space? But the worldwide prestige of going to the Moon was bigger, more powerful, and longer lasting than anyone could have imagined. Q: If gravity suddenly increased would airplanes fall out of the sky, or would it compress the air in such a way that airplanes could keep flying? The highlands are older and formed when the Moon first cooled. And how did they measure it? Q: Is it possible to parachute to Earth from orbit? Q: Why does relativistic length contraction (Lorentz contraction) happen? “Given their age I think we could soon find ourselves in a time when there are no humans left with first-hand memory of another world,” added Rees. Q: Do physicists really believe in true randomness? Q: Which of Earth’s life forms could survive on each planet of the Solar System? Why is the Sun in one focus, and what’s in the other? What is the difference between batteries with the same voltage, but different shapes or sizes? Q: How can electrons “jump” between places without covering the intervening distance? Is it awesome or worrisome? Q: Is it possible for an artificial black hole to be created, or something that has the same effects? Q: Can free will exist in our deterministic universe? Q: How does quantum physics affect electron configurations and spectral lines? Q: Why does it take thousands of years for light to escape the Sun?
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