Quantcast

Latest Satellite Stories

Satellites Helping To Assess Risk Of Potential Epidemics
2014-12-05 03:52:51

Learning about our enemy through satellites is helping us to combat diseases spread by insects and other pests.

Galileo revised orbit
2014-12-04 03:30:58

Europe’s fifth Galileo satellite, one of two delivered into a wrong orbit by VS09 Soyuz-Fregat launcher in August, has transmitted its first navigation signal in space on Saturday 29 November 2014. It has reached its new target orbit and its navigation payload has been successfully switched on.

Sentinel-1A
2014-12-01 04:18:23

Marking a first in space, Sentinel-1A and Alphasat have linked up by laser stretching almost 36,000 km across space to deliver images of Earth just moments after they were captured.

2014-11-20 23:07:57

The report analyzes global adoption trends, future growth potential, key drivers, restraints, opportunities, and best practices in the Mobile Satellite Services market.

2014-11-19 20:20:23

PALO ALTO, CA, Nov.

Elon Musk
2014-11-10 04:31:15

Having already launched ventures to change the space travel and electric automobile industries, billionaire Elon Musk is now turning his attention to developing smaller, less-expensive satellites that can deliver Internet access to those currently unable to get online.

International Space Station
2014-11-05 03:30:22

The International Space Station was threatened by space debris last week but ESA’s Automated Transfer Vehicle saved the day by firing its thrusters to push the orbital outpost and its six occupants out of harm’s way.

2014-11-01 23:00:50

MISHAAL Aerospace Corporation is pleased to announce that Outernet Inc.

2014-10-24 23:02:55

MISHAAL Aerospace Corporation is pleased to announce that SpaceQuest Ltd.


Latest Satellite Reference Libraries

9_4e0ee555c18ad7f31f4e1417f556ae6a2
2004-10-19 04:45:44

Satellite -- A satellite is an object that orbits another object. With sufficient tangential velocity, the object does not collide with the primary object it orbits, but maintains a distance from that object as the rate at which it falls towards that object is similar to the rate that it travels away, thus the object orbits the primary object and becomes a satellite. In other words: gravitational force serves as the centripetal force needed to make the object circle the primary...

9_492577401769e5bd3fcb20c80fa3c9a32
2004-10-19 04:45:44

NEAR-Shoemaker Mission -- The Near Earth Asteroid Rendezvous - Shoemaker (NEAR Shoemaker), renamed after its launch in honor of Gene Shoemaker, is an unmanned spacecraft designed to study the near-Earth asteroid Eros from close orbit over a period of a year. The primary scientific objectives of NEAR were to return data on the bulk properties, composition, mineralogy, morphology, internal mass distribution and magnetic field of Eros. Secondary objectives include studies of regolith...

8_1e2e2011b36872dcb4753873588746382
2004-10-19 04:45:44

Lagrangian Point -- In Lagrangian mechanics, a Lagrangian point (or L-point) is one of five positions in space where the gravitational fields of two bodies of substantial but differing mass combine to form a point at which a third body of negligible mass would be stationary relative to the two bodies. Bodies at the L-point will not move relative to the parent bodies if they are not perturbed by other gravitational forces. They are sometimes also referred to as libration points. The...

6_15cc05865f89c4801c5ff2a85d74a93c2
2004-10-19 04:45:42

Orbit -- An orbit is the path that an object makes around another object under the influence of some force. The classical example is that of the solar system, where the Earth, other planets, asteroids, comets, and smaller pieces of rubble are in orbit around the Sun; and moons are in orbit around planets. These days, many artificial satellites are in orbit around the Earth. Understanding orbits There are a few common ways of understanding orbits. -- As the object moves, it...

More Articles (4 articles) »
Word of the Day
palinode
  • A poem in which the author retracts something said in an earlier poem.
The word 'palinode' comes from Greek roots meaning 'again' and 'song'.
Related