....And now we have Dick Tracy's Space...

http://www.cnn.com/2006/TECH/space/03/10/mars.orbiter/index.html ....A little late on the announcement, but I had ISP troubles here. Rest assured they won't...

Ciao, for my thesis I need a little bit of information on Galileo Integrity, I searched google but with no good results, so where I can found an operational...

Here's an article that says scientists have used nanotubes to improve on gecko-like...

Hi Group quite a lot of effort has been made to gel liquid rocket fuels. On the oxidizer side I only know about gelling nitric acids. What has been used for...

I'm looking for general ways of calculating estimates of stationkeeping deltavee requirements (e.g., m/(s y)) for satellites/stations in various orbits (low,...

I'm wondering if this idea has occurred anywhere else: If humans need a full one Earth gravity after all, a lunar settlement could provide that, at least part...

Does anyone have any pointers for getting access to people that can build things? I'm looking for someone to help me test some engineering problems - probably...

You can run but you can't hide. They are everywhere. Giant slug marks. What could cause them? Dark contrail like features everywhere. Scientist...

I read an article in Discover magazine about a class of materials that are like metals but 3 to 6 times higher strength. They are created by mixing various...

Hi, Does anyone know if a ballistic trajectory exists directly from the Moon’s surface to the Earth-Sun L1 Lagrange point? I’m interested to know if it’s...

With Mars being the closest to Earth in 2,000 years, and therefore closest to the Sun as well, does anyone know if the probes on or around Mars, or any Earth...

Hi all... The recent uproar over the shuttle no longer planning to service Hubble since it doesnt offer a "safe haven" like the ISS does got me...

Is there a decent multistage rocket equation calculator on the web? Just looking for a simple one that accepts the usual inputs: # of stages, mass fraction,...

Caltech News Release For Immediate Release October 16, 2003 Contacts: Robert Tindol Caltech Media Relations (626) 395-3631

How dependent are various satellite systems like GPS and Iridium on ground based support? I understand that these systems, as different as they are, both...

I read an interesting article on a proposed experiment for measuring deviations in general relativity using two satellites that would both orbit almost behind...

The JANAF heat of formation for C is 711.2 kJ/mol. That's a lot. If I do the simple heat of formation at 0 K equation for a hydrogen-oxygen rocket, I...

A pair of scientists funded by ESA are claiming to have observed some sort of gravitational anomaly by rotating a superconductive...

I was wondering is there any gravity machine exist or under developing? If it does exist, what theory is about. Can it increase or decrease gravitational...