Nashville-Davidson, Tennessee 2021-06-09 07:37:23 –
Cape Canaveral, Florida (AP) — NASA’s Juneau spacecraft provided Jupiter’s largest lunar close-up for the first time in 20 years.
Juneau passed the ice Ganymede on Monday and passed within 645 miles (1,038 kilometers). The last time the spacecraft approached was in 2000 when NASA’s Galileo spacecraft passed the largest satellite in the solar system.
NASA released Junho’s first two photos on Tuesday, highlighting Ganymede’s craters and long, narrow features that may be associated with crustal movements. One is the far side of the moon, opposite the sun. Is shown.
“This is which spacecraft is the closest to this mammoth moon of its generation,” said Scott Bolton of the Southwest Institute in San Antonio, Juno’s chief scientist. “We’ll take some time before drawing any scientific conclusions, but until then, we’re just amazed at the wonders of this object, the only moon in our solar system that’s larger than Mercury.”
Ganymede is one of 79 known satellites around the gas giant Jupiter. Galileo Galilei, an Italian astronomer, discovered Ganymede in 1610 with Jupiter’s third-largest moon.
Launched 10 years ago, Juno has been orbiting Jupiter for five years.
The Associated Press’s Department of Health Sciences is supported by the Department of Science Education at the Howard Hughes Medical Institute. AP is solely responsible for all content.
Spacecraft’s close-up of Jupiter’s mega moon is 1st in 20 years Source link Spacecraft’s close-up of Jupiter’s mega moon is 1st in 20 years