![]() The resulting dust cloud temporarily blocked the starlight, NASA said, and within a half year, Betelgeuse was as bright as before. Scientists expect Betelgeuse to be short-lived, given its mass and the speed at which it's burning through its material.Īfter countless centuries of varying brightness, Betelgeuse dimmed dramatically in 2019 when a huge bunch of surface material was ejected into space. It's so huge that if it replaced our sun, it would stretch beyond Jupiter, according to NASA.Īt just 10 million years old, Betelgeuse is considerably younger than the 4.6 billion-year-old sun. It is a large red supergiant and while Leona will move in front of it as seen from Earth, we will be hopefully able to learn more about its large convective cells, driving its variable brightness."īetelgeuse is thousands of times brighter than our sun and some 700 times bigger. "Here, we hope to even investigate the surface of the involved star, too: Betelgeuse. With a solid cast aluminum construction in a powder-coated finish that is weather-resistant. Gives off light in a 360° spread so you can place it centrally in any area that you would like to be illuminated. "This kind of occultations are very useful to constrain the shape of the asteroid involved," said Masi. This Low Voltage Pathway Light will give a classic and traditional accent to your garden area or pathways. EST on Monday.Īccording to Sky & Telescope, the eclipse will occur at around 8:17 p.m. ![]() ![]() The livestream is scheduled to begin at 8 p.m. Viewers can watch a livestream of the event hosted by the telescope project. "Which scenario we will see is uncertain, making the event even more intriguing," said astronomer Gianluca Masi, founder of the Virtual Telescope Project. If it's a total eclipse, astronomers aren't sure how many seconds the star will disappear completely, perhaps up to 10 seconds. Rather, the result could be a "ring of fire" eclipse with a miniscule blazing border around the star. It's unclear if the asteroid will obscure the entire star, producing a total eclipse. There are lingering uncertainties over those predictions as well as the size of the star and its expansive atmosphere. "For a very short time, we will see the legendary Orion constellation without its famous, orange shoulder, as it will be in the distant future, once Betelgeuse will have exploded as a supernova and faded to black," according to the Virtual Telescope Project, which will provide a live webcast from Italy.īy observing an eclipse of a much dimmer star by Leona in September, a Spanish-led team recently estimated the asteroid to be about 34 miles wide and 50 miles long.
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