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The gravitomagnetic effect in the Cassini radioscience experiment was implicitly postulated by B. Bertotti as having a pure general relativistic origin but its theoretical value has never been tested in the experiment which effectively makes the experimental uncertainty in the measured value of gamma actually larger (by a factor of 10) than 0. ...
Apollo seismometer Seismometer readings from the impact made by the Apollo 17 Saturn S-IVB impacting the Lunar surface arrive at NASA. Lunar seismology is the study of ground motions of the Moon and the events, typically impacts or moonquakes, that excite them.
Sepharial claimed that Lilith was a "dark" moon invisible for most of the time, but he claimed to be the first person in history to view it as it crossed the Sun. [18] In 1926, the science journal Die Sterne published the findings of amateur German astronomer W. Spill, who claimed to have successfully viewed a second moon orbiting Earth.
Source: NASA Armstrong took the photo with a 70mm lunar surface camera while the two explored a region of the moon known as the "Sea of Tranquility.". At an event promoting his new book, No Dream ...
The moon carries a static charge and actually zapped Cassini with a beam of electrons—the equivalent of a 200-volt charge—as the spacecraft zoomed by in 2005. 22. Thalassa and 23.
Apollo 15 (July 26 – August 7, 1971) was the ninth crewed mission in the Apollo program and the fourth Moon landing.It was the first J mission, with a longer stay on the Moon and a greater focus on science than earlier landings.
But the moon’s wild volcanic activity wasn’t detected until Voyager 1 flew by Jupiter and its moons in 1979, revealing Io’s dynamic surface that resembled a pepperoni pizza, Bolton said.
In 2002, astronomers tested the optics of the Very Large Telescope by imaging the Apollo landing sites. [53] The telescope was used to image the Moon and provided a resolution of 130 meters (430 ft), which was not good enough to resolve the 4.2 meters (14 ft) wide lunar landers or their long shadows. [54]