Themis (hypothetical moon) - Wikipedia
WEBDuring the novel, as they approach the planet and prepare to enter orbit, the astronomer onboard discovers a new moon. At first she believes she has recovered Pickering's lost moon, so she names it Themis.
ARTEMIS (THEMIS) - Science@NASA
WEBFeb 17, 2007 · ARTEMIS is the first mission to orbit the Moon's Lagrangian points—points on either side of the Moon where the Moon and Earth's gravity balance perfectly. Key Dates. Feb. 17, 2007: Launch. Jan. 1, 2009: THEMIS-P1 and P2 are Reassigned, Renamed and Redirected to the Moon. Aug. 25, 2010: ARTEMIS-P1 Arrives at the L2 Lagrange Point.
Themis (hypothetical moon) - Simple English Wikipedia, the free ...
WEBThemis (hypothetical moon) On April 28, 1905, the American astronomer William H. Pickering said that he had found a tenth moon of the planet Saturn. Pickering named the moon Themis. No other astronomer has ever seen the moon that Pickering said he saw.
10 Years Strong with NASA's THEMIS Mission - Moon: NASA Science
WEBFeb 21, 2017 · ARTEMIS studies the moon and its space environment to help contextualize THEMIS discoveries while simultaneously trailblazing new science at the moon. Meanwhile, THEMIS continues studying substorms near Earth with three spacecraft. Ten years on, THEMIS is no longer alone.
THEMIS Science - NASA Science
WEBFeb 17, 2007 · THEMIS-ARTEMIS now trailblazes new science at the Moon, while also helping to contextualize THEMIS discoveries. In addition to studying the lunar space environment, THEMIS-ARTEMIS investigates the Moon’s surface composition, magnetic field and core structure.
Artemis, meet ARTEMIS: Pursuing Sun Science at the Moon
WEBOct 7, 2019 · Two robotic spacecraft orbiting the Moon today were initially known as ARTEMIS — short for Acceleration, Reconnection, Turbulence and Electrodynamics of the Moon’s Interaction with the Sun.
10 Years Strong with NASA’s THEMIS Mission
WEBFeb 21, 2017 · ARTEMIS studies the moon and its space environment to help contextualize THEMIS discoveries while simultaneously trailblazing new science at the moon. Meanwhile, THEMIS continues studying substorms near Earth with three spacecraft. Ten years on, THEMIS is no longer alone.
NASA SVS | ARTEMIS Mission
WEBOct 27, 2010 · An extension to the THEMIS mission is to send two of the THEMIS satellites into lunar orbit to study the magnetospheric environment near the Moon. The new mission is named ARTEMIS (Acceleration, Reconnection Turbulence, and Electrodynamics of Moon's Interaction with the Sun).
NASA SVS | THEMIS
WEBJun 8, 2020 · Launched in 2007, NASA's five THEMIS spacecraft have now successfully completed their 2 year mission to determine the cause of geomagnetic substorms. Because they are continuing to work perfectly, NASA is re-directing the outermost two spacecraft to special orbits at and around the Moon.
THEMIS (Time History of Events and Macroscale Interactions …
WEBFeb 17, 2007 · ARTEMIS studies the moon and its space environment to help contextualize THEMIS discoveries while simultaneously trailblazing new science at the moon. Meanwhile, THEMIS continues studying substorms near Earth with three spacecraft.
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