Scientists may have made a profound discovery just on the edge of the solar system.
Quaoar, a dwarf planet with a ring, has some astronomers scratching their heads as it seems to defy long standing rules of planetary science: its rings extend out more than twice as far as previously thought allowable.
"It was unexpected to discover this new ring system in our solar system, and it was doubly unexpected to find the rings so far out from Quaoar, challenging our previous notions of how such rings form," said Professor Vik Dhillon, a co-author of the study from the University of Sheffield's Department of Physics and Astronomy.
The planet is considered a dwarf because it has enough mass to form a sphere but it has not "cleared the neighborhood around its orbit," according to NASA.
Astronomers first noticed Quaoar by chance after it passed in front of a star during its trek around the sun. Located just 620 million miles away from Pluto, it completes a revolution around the sun every 288 years. The size of the dwarf planet as measured via the Hubble Space Telescope found it to be 690 miles in diameter — much smaller than Earth's 7,926 miles.
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Cheddar News checks in with a coast-to-coast forecast of the weather for Monday, Sept. 18, 2023.
The United Nations revised its death toll numbers from the massive flooding in Libya.
Hurricane Nigel has formed in the Atlantic and is expected to intensify in the next 24 hours. Meanwhile, Lee brought rough surf along the U.S.-Canada border but the storm is expected to dissipate by Tuesday.
The United Nations is releasing an updated death toll in the Libya flooding disaster.
Hurricane Nigel has formed in the Atlantic and is expected to intensify in the next 24 hours. Meanwhile, Lee brought rough surf along the U.S.-Canada border but the storm is expected to dissipate by Tuesday.
Cheddar News checks in with a coast-to-coast forecast of the weather for Monday, Sept. 18, 2023.
Yelling that the future and their lives depend on ending fossil fuels, tens of thousands of protesters on Sunday kicked off a week where leaders will try once again to curb climate change primarily caused by coal, oil and natural gas.
Atlantic storm Lee — which made landfall at near-hurricane strength, bringing destructive winds and torrential rains to New England and Maritime Canada — kept weakening Sunday after officials withdrew warnings and predicted the storm would disappear early this week.
