News tagged with elliptical orbit

Image: Lisa Pathfinder ready for launch

Final preparations are under way at Europe's Spaceport in Kourou, French Guiana, for the launch of LISA Pathfinder, ESA's technology demonstrator that will pave the way for detecting gravitational waves from space. Liftoff ...

date10 hours ago in Space Exploration
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Image: LISA Pathfinder launch sequence

Scheduled for launch in late 2015, ESA's LISA Pathfinder will test key technologies for space-based observation of gravitational waves – ripples in the fabric of spacetime that are predicted by Albert Einstein's general ...

dateSep 01, 2015 in Space Exploration
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Earth's orbit around the sun

Ever since the 16th century when Nicolaus Copernicus demonstrated that the Earth revolved around in the Sun, scientists have worked tirelessly to understand the relationship in mathematical terms. If this bright celestial ...

dateNov 24, 2014 in Space Exploration
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