Quantcast

Latest Spacecraft propulsion Stories

2015-05-14 12:20:49

Successful laboratory demonstration validates propellant-free, high-impulse spacecraft propulsion TUSTIN, Calif., May 14, 2015 /PRNewswire/ -- Y.K.

20140709_LightSail1_Earth
2015-05-12 12:07:29

It's time to go space sailin'! The LightSail is on schedule for its first test flight later this month.

copper engine part
2015-04-23 12:06:58

NASA engineers experimenting with additive manufacturing have took their efforts to the next level earlier this week by 3D-printing the first-ever, full-scale copper rocket engine part.

vulcan rocket
2015-04-14 09:33:34

Colorado-based United Launch Alliance (ULA) has unveiled a new rocket system that it claims will be more affordable and accessible than currently available space-travel options and could be used for missions travelling all the way to the dwarf planet Pluto.

2015-04-13 16:20:57

Vulcan Name Chosen by America with more than 1 Million Online Votes Cast COLORADO SPRINGS, Colo., April 13, 2015 /PRNewswire/ -- United Launch Alliance (ULA) unveiled its Next Generation

ThinkstockPhotos-457858595
2015-04-11 12:05:10

We know you've thought about it. Is it possible to use your farts to push you through space? The answer is yes - theoretically.

VASIMR
2015-04-07 11:20:43

A rocket capable of sending astronauts to Mars in just six weeks rather than six months sounds impossible, but that’s exactly what one Texas company is working on – and they just received a NASA grant to continue working on the advanced propulsion technology.

2015-03-19 08:20:45

New aerospike engine will do for space travel what the jet engine did for air travel NEW YORK, Mar.

alasa-concept-image-2-100567187-primary.idge
2015-02-09 10:17:42

The US military’s advanced research division is working on a new program that would make it possible to launch a satellite directly from the underbelly of a jet fighter, potentially providing an innovative, quicker, and less expensive way of putting a payload into orbit.

US Navy
2015-02-07 10:05:58

Next-generation weapons that reduce the Navy’s reliance on gunpower should be the primary goal of the service’s scientific and technological research, Chief of Naval Operations Admiral Jonathan Greenert said this week during a military conference in Washington DC.


Latest Spacecraft propulsion Reference Libraries

6_e1c9b89b48eaf2af7055b7bbebf1a19c2
2004-10-19 04:45:41

Escape Velocity -- An escape velocity is the minimum speed at which an object without propulsion can move away from a source of a gravitational field indefinitely if there is no friction. This definition may need modification for the practical problem of two or more sources in some cases. In any case, the object is assumed to be a point with a mass that is negligible compared with that of the source of the field, usually an excellent approximation. It is commonly described as the speed...

More Articles (1 articles) »
Word of the Day
overword
  • To say in too many words; to express verbosely.
  • To express in too many words: sometimes used reflexively.
  • The leading idea or a repeated phrase, as of a song or ballad; the refrain; burden.
The word 'overword' comes from over- +‎ word.