On Friday, NASA’s Infrared Telescope Facility (ITF) at the high of Mauna Kea in Hawaii might be pointed at fuel large Jupiter for a novel eclipse occasion: Ganymede, the solar system’s largest moon, goes to solid a shadow on Jupiter’s shiny, yellowed face. And you’ll watch a livestream of the occasion proper right here.
Due to a collaboration between the Royal Astronomical Society and the College of Leicester in the UK, the ITF might be pointed at Jupiter, learning the planet in infrared as Ganymede’s shadow slides throughout its face. Ganymede isn’t just any outdated moon. It is the ninth-largest world in the solar system general — even larger than the planet Mercury. It was found in 1610 by Galileo. For over an hour, the shadow of Ganymede will cross over Jupiter’s floor — and the infrared facility might be watching.
However the stream is not only for remark’s sake. Two astronomers from the College of Leicester, Tom Stallard and Henrik Melin, might be available to explain a few of the science driving the occasion, learning how Ganymede’s eclipse impacts Jupiter’s higher environment. How does it change in the darkish and what can it inform us about Jupiter’s evening aspect?
The occasion kicks off at three a.m. PT for these of you on the US West Coast (6 a.m. ET), however we’re all in lockdown and what even is time anymore? For those who’re up and eager to look at, we have embedded the YouTube hyperlink beneath.
For those who miss out on Ganymede’s shadowy voyage however nonetheless need to do some planet viewing this week, we have you lined. On Sunday, July 19, 5 planets might be seen in the evening sky and not using a telescope — together with Jupiter. all lining up neatly throughout our horizon.
And if that is not sufficient? Do not forget Neowise, the brightest comet in 20 years is presently dazzling astronomers throughout the world. It is prime time— and , which will not be visiting us for one more 7,000 years.