Recent content by Lunar Pilot

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    Let's land on the Sun.

    Well, if heat's the problem. . . . There's always the unobtainium material found in the movie ''The Core''. Any heat will just end up strengthening it.
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    The physics of musical instruments

    Spacecraft resonance Actually it's a little easier than you think. If I remember correctly, back in the Apollo program, the planners had to be very careful about launches becaus the vibrations of the 1st stage rocket engines were extremely close the the resonance of the entire Saturn 5 stack.
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    New concept may enhance Earth-Mars communication

    Martian Communication Wouldn't a far simpler solution be just to put a satellite in the same orbit as Mars, but exactly 90 degrees behind it, so that when Earth and Mars are on opposite sides of the sun, we can relay all communications through the satellite. And it wouldn't require a solar...
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    Space radiation during interplanetary travel

    Magnetic Fields What if you use magnetic fields outrigged around the spacecraft, overlapping, so that you still have the protective magnetic fields, but none of the electronics are in the magnetic field.
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    The physics of musical instruments

    Just to let you know, it's a lot harder to achieve resonance in a space craft than you think, since different materials have different resonance frequencies.
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    Lunar Launch Windows

    Whoops No, I just need to figure out how to use TransX instead of Transfer.
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    Lunar Launch Windows

    Crashing into Earth You actually manage to get back to Earth? How do you do it, I always fly out of the Earth/Moon System watching the green planet getting smaller in the window :dry:
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    Smallest exoplanet now thought to be 1.4 Earth masses

    heat Depends on what kind of atmosphere it has.
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    Entering the atmosphere of Uranus and Neptune

    Landing on the Sun I don't like flying real close to the Sun, it get's all weird when the Sun fills up half the screen. Although it is fun to turn on unlimited fuel, and turned the engines on full pointed straight at the sun. You end up flying out of the solar system spinning out of control at...
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    How to imagine the Tenth Dimension

    10 That was mindbending.
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    Theory of relativity

    Twin Paradox From what I remember, the twin in space ages less because he has experienced less time than the twin on Earth, simply because he was traveling faster than the other twin.
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    Full Flight Space Simulator

    Has anyone ever tried building a simulator like those you find at places like the National Air and Space Museum, or at amusement parks, but for Orbiter? Because I thought it would be really cool to build one for one of the DG's or the space shuttle, or another spaceplane.
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    Hawking answers cosmic question: 'Are we alone?'

    Hunter gatherers, tech indistiguishable from magic You do realize that those two things are favorites in science fiction stories right? Finding other type E planets with humanlike creatures on them?
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    Harvesting gases from planets

    Artificial Magnetic Field Well, that's a very good idea, but we just can't make a field that big, the only way we could do that would be to restart the Martian core, but since it's frozen, we'd have to melt it. Besides, we don't even know exactly how the Earth produces it's magnetic field...
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    Hammer and Feather does not fall into same time to the moon surface!

    Why the atmosphere I don't think the atmosphere of the moon is enough to change anything about the feather. It's like saying we should take solar neutrinos into account when we measure Earth's orbit around the sun
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