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You searched for "satellite"
We found 10 results on physics.org and 40 results in our database of sites
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40 are Websites,
0 are Videos,
and 0 are Experiments)
Search results on physics.org
Space junk could be hunted down by harpoon-firing satellites
This article looks at novel ways of dealing with space junk.
Frame-dragging by Black Holes
This article reviews the recent work that has proved Einstein's relativistic theory of "Frame-dragging", using observations from X-ray astronomy satellites.
Weather forecasting through the ages
NASA's brief history of weather forecasting, from Ancient greeks through to modern day satellite imaging.
Jonathan's Space Report
The Space Report is issued about once a week. It describes all space launches, including both piloted missions and automated satellites. Back issues are available online
The Chandra X-ray Observatory Center
Extensive site with results from the Chandra observatory satellite, press releases, multimedia content, and information on x-ray astronomy
Circular orbit
Gravity supplies the necessary centripetal force to hold a satellite in orbit about the earth. The circular orbit is a special case since orbits are generally ellipses, or hyperbolas.
The Great Globe Gallery
Over 100 globe maps giving different information. The site is very accessible and the data on maps are held on separate pages. This is a very comprehensive resource including very recent satellite ...
Galileo - Europe's GPS
Galileo is Europe's own global navigation satellite system. This page explains how it works and why Europe needs it.
The Untold Story of Getting from Here to There | Time and Navigation
A site from the Smithsonian dedicated to exploring the relationship between time and navigation from how sailors needed accurate clocks to determine their longitude to how satellites navigation ...
Plate Tectonics, the Cause of Earthquakes
Detailed information on plate tectonics and causes of earthquakes. Has a large number of colour images including satellite images.