Free Republic

Betelgeuse is our next door supergiant. It is almost 1000 times bigger than our sun and possibly it has already exploded in a giant supernova. How would we notice, how fast would the process be and what could we expect to see from Earth? Something happened in 2019 Betelgeuse is currently in the final stages of its short life. So when the red supergiant abruptly darkened in late 2019, the behavior led many to speculate that it might be about to explode. The loss of brightness was far greater than anything previously recorded. Analyzing data from Hubble Space Telescope and...

After analyzing data from NASA’s Hubble Space Telescope and several other observatories, astronomers have concluded that the bright red supergiant star Betelgeuse quite literally blew its top in 2019, losing a substantial part of its visible surface and producing a gigantic Surface Mass Ejection (SME). This is something never before seen in a normal star’s behavior. Credit: NASA, ESA, Elizabeth Wheatley (STScI)Our Sun routinely blows off parts of its tenuous outer atmosphere, the corona, in an event known as a Coronal Mass Ejection (CME). However, the Betelgeuse SME blasted off 400 billion times as much mass as a typical CME!...

Security: An Iranian mullah once said "a world without America and Zionism" was a real possibility. Our sellout of Eastern Europe and missile defense brings that dream closer to reality. It would take only one warhead."Is it possible for us to witness a world without America and Zionism?" Iran's Mahmoud Ahmadinejad asked at a "World Without Zionism" conference in Tehran in 2005. "But you had best know that this slogan and this goal are attainable, and surely can be achieved." He added that Iran had a strategic "war preparation plan" for what it called "the destruction of Anglo-Saxon civilization." A...