I have added the ability to simulate meteors to my simulator. It can calculate the trajectory, how much mass is left, the diameter, megatons of energy when it...

In another book they also indicate that Apollo should go through the edge of the Van Allen belts. They studied a number of different vehicle configurations...

REFUTING TO ALBERT EINSTEIN: THE LIGHT ARE NOT PHOTONS RESULTS OF THE YEAR 2014 ON ENERGY: Dear Sirs of science, The light is not energy.

I was fortunate to see this evening's lunar eclipse. I noticed, when it was 3/4 dark that I could see a dim orange glow that was in the shadow region. I could...

Hi, for starters I'd like to say that I am no scientist nor do I have a scientific background, so any stupid or silly assumptions on my part are a result of...

Having already been to an almanac page and not finding this, is there a page that can tell me, for a given date in the last century, what planets...

This is meant to supercede the previous message, as it's late and I don't think I worded that right. I'm looking for some means of *seeing*, not to scale, the...

We apologize if this is a duplicate email. International Conference on Computational Intelligence and Multimedia Applications, August 16-18, 2005 University...

We apologize if this is a duplicate email. EIGHTEENTH INTERNATIONAL CONFERENCE ON SYSTEMS ENGINEERING (ICSEng05) LAS VEGAS, USA, AUGUST 16-18,...

I have a question and I hope its not too silly. Are there standard (optical) cameras on space probes, and, if so, how do they see the planets? OK, like I...

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 It's getting a bit tiresome seeing one misguided American after another with their cutsie little yellow or...

I went through the Cassini images from Saturn and Titan and I was expecting to find a great variety of Voyager or Pioneer color tour-de-forces but instead...

Is JIMO/Prometheus the sort of project that could be accelerated with a lot more funding?

For the purpose of a science fiction story I was wondering what a black-hole 'solar' system would be like for humans. Suppose we start with a 10-solar-mass BH...

Have any other missions to the moon been completed since apollo 11?

My first impression of the much-talked-about Meridiani outcrop is that it looks like a fractured, platey basalt flow, maybe even pahoehoe. In the upper right...

Joe Knapp wrote: JPL has posted new raw microscopic images of the spheres in situ, embedded in the outcrop--pics taken 4am PST Sunday (sol 15): ...

Some of the raw microscopic imager photos from Opportunity of the soil at the Meridiani Planum site are...

New Las Cruces Rocket Company X-Prize Competitor June 1, 2006, Newly relocated to Las Cruces, Lee Rush President of Thrugate Aerospace told the X-Prize...

Has there or is there any infrasound microphones on Mars? If not, I think there should be. Infrasound is no proplem for the low pressure atmosphere and you can...