Search results
Results from the WOW.Com Content Network
In 2008, more than 150 Earth observation satellites were in orbit, recording data with both passive and active sensors and acquiring more than 10 terabits of data daily. [1] By 2021, that total had grown to over 950, with the largest number of satellites operated by US-based company Planet Labs. [4]
Lunar lander. First spacecraft to do a soil analysis of any world. Returned more than 20,000 photos. [15] November 7 US: Surveyor 6: Atlas SLV-3 Agena-D Moon Success Lunar lander. First spacecraft to be launched from the surface of the Moon. It lifted itself to a height of about 3 meters. [16] November 29 Australia: WRESAT: Sparta: Earth: Success
Series 3 satellites are Sun-synchronous and series 2 and 4 satellites are geosynchronous. Formosat-5: Active Taiwan’s National Space Organization (NSPO) 2017 Gaofen-2: Active CNSA: 2014 Gaofen-3: Active CNSA: 2016 GOES-16 and 17: Active NASA 2016 Geostationary Operational Environmental Satellite. Collects weather observations. See also: List ...
Ten "Block I" prototype satellites were launched between 1978 and 1985 (an additional unit was destroyed in a launch failure). [ 38 ] The effect of the ionosphere on radio transmission was investigated in a geophysics laboratory of Air Force Cambridge Research Laboratory , renamed to Air Force Geophysical Research Lab (AFGRL) in 1974.
Some 5,000 satellites currently orbit Earth, beaming back data about our little blue planet from the vantage point of space. The results can be surprising, altering human perception of the ground ...
At the speed technology improves, many satellites are stuck operating obsolete hardware not long after launch. But a San Francisco company founded in 2010,… Why hundreds of mini satellites are ...
This is an accepted version of this page This is the latest accepted revision, reviewed on 23 February 2025. Objects intentionally placed into orbit This article is about human-made satellites. For moons, see Natural satellite. For other uses, see Satellite (disambiguation). Two CubeSats orbiting around Earth after being deployed from the ISS KibÅ module's Small Satellite Orbital Deployer A ...
Elon Musk's space exploration company, SpaceX, plans to launch up to 42,000 satellites into orbit to beam internet down to remote parts of the Earth. SpaceX has already put close to 200 Starlink ...