Home / Tech / NASA releases the “last light” image taken by Kepler before it retired last year – TechCrunch

NASA releases the “last light” image taken by Kepler before it retired last year – TechCrunch

NASA Kepler house telescope’s “last light” image

NASA has launched the ultimate view taken by Kepler in September, in a while before the house telescope was once retired after just about a decade of exceptional discoveries about the universe past our sun gadget.

“It bookends the second of intense pleasure 9 and a part years previous when the spacecraft first opened its eye to the skies and captured its ’dawn’ image,” wrote NASA Ames Research Center public affairs officer Alison Hawkes. “Kepler went on to discover more than 2,600 worlds beyond our solar system and statistically proved that our galaxy has even more planets than stars.”

The “last light” image was once taken on September 25, a few month before Kepler retired. The house telescope was once pointed in the course of the Aquarius constellation and the image encompasses the TRAPPIST-1 gadget, containing “seven rocky planets, at least three of them believed to be temperate worlds,” Hawkes wrote, and the GJ 9827 gadget, a celebrity with an orbiting tremendous Earth exoplanet (or planet outdoor the Solar System) this is “considered an excellent opportunity for follow up observations with other telescopes to study an atmosphere of a faraway world.”

Kepler’s box of view additionally rather overlapped with NASA’s TESS (Transiting Exoplanet Survey Satellite), its planet-hunting successor, so astronomers will be capable of evaluate knowledge from the two. TESS introduced last year and is anticipated to catalogue greater than 1,500 exoplanets.

Kepler’s legacy is much more odd as a result of its number one undertaking was once at the beginning deliberate to last for three.five years. Instead, the house craft, named for 17th-century German astronomer and mathematician Johannes Kepler operated for 9 years, thank you a mixture of its robust development and gasoline reserve. During that point, it came upon greater than four,500 showed planets and planet applicants, together with three,912 exoplanets.

Significantly, lots of the planets Kepler came upon is also very similar to Earth in measurement, with NASA research concluding that 20 to 50 p.c of the stars in the sky are most likely orbited by “small, possibly rocky planets that are in the habitable zone of their stars where liquid water could pool on the surface” and doubtlessly host lifestyles.

Kepler additionally endured recording explicit objectives each and every 30 seconds, doing so for a couple of hour after the “last light” image was once taken. “Although Kepler’s transmitters have been turned off and it is no longer collecting science, its data will be mined for many years to come,” Hawkes wrote.


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