Ukraine war: Avdiivka civilians cling on amid Russian assault
Just over 1,000 civilians remain in Avdiivka, focus of a bloody Russian assault in eastern Ukraine.
2023-10-24 13:21
Tina Turner's children: Singer mourned Craig's untimely death and feared son Ronnie would follow abusive father Ike
'Losing Craig was a heartache that Tina carried with her every day - even as she battled her own ailing health,' said Afida Turner
2023-05-28 02:21
FACT FOCUS: Is Dodger Stadium flooded? No, it was just an illusion
A viral aerial video of Los Angeles’ Dodger Stadium has many social media users convinced that floodwaters submerged the ballpark amid Tropical Storm Hilary over the weekend
2023-08-22 09:55
Gen Charles "CQ" Brown Jr: Biden to pick new Joint Chiefs of Staff chairman
Gen Brown would become the first black joint chiefs chairman in three decades, after Colin Powell.
2023-05-25 22:56
After summit joined by China, US and Russia, Indonesia's leader warns of protracted conflicts
Indonesia’s president has issued a stark warning after wrapping up a summit of Southeast Asian countries that was joined by China, the United States and Russia
2023-09-07 23:46
At UN, African leaders say enough is enough: They must be partnered with, not sidelined
At the U.N. General Assembly meeting in New York, African leaders are relaying a unanimous message, that their continent of more than 1.3 billion people is done being a “victim” of a post-world war order and must be recognized and partnered with as a global power in itself
2023-09-24 01:57
Are influencers part of the SAG-AFTRA strike? Organization issues separate guidelines amid confusion about work
SAG-AFTRA said they would blacklist those influencers who continued to work for organizations against which they were protesting
2023-07-18 14:48
Applications for US jobless benefits rise modestly, but continuing claims are most in 2 years
Slightly more Americans filed for jobless claims last week, but the overall number of people in the U.S. collecting unemployment benefits rose to its highest level in two years
2023-11-30 21:58
Futures point to more gains on Wall St as inflation eases
U.S. stock index futures edged higher on Thursday following a sharp rally on Wall Street in the previous
2023-07-13 18:19
Astronomers discover a totally new way that stars can die
Astronomers have discovered a new way that stars can die. In a study published in the journal Nature Astronomy, experts have worked out that a minute-long gamma-ray burst of light, which occured in 2019 and evidence a star dying, happened because stars collided within the densely crowded environment near the supermassive black hole at the centre of an ancient galaxy. Normally gamma-ray bursts (GRB) last around two seconds and happen when stars collapse. “For every hundred events that fit into the traditional classification scheme of gamma-ray bursts, there is at least one oddball that throws us for a loop,” said study coauthor Wen-fai Fong, assistant professor of physics and astronomy at Northwestern University’s Weinberg College of Arts and Sciences, in a statement. “However, it is these oddballs that tell us the most about the spectacular diversity of explosions that the universe is capable of.” Over time, astronomers have observed three main ways that stars can die, depending on their size. Lower mass stars like our sun shed their outer layers as they age, eventually becoming dead white dwarf stars. Sign up to our free Indy100 weekly newsletter Massive stars burn through the fuel-like elements at their core and shatter in explosions called supernovas. Doing so can leave behind dense remnants like neutron stars or result in the creation of black holes. A third form of star death results when neutron stars or black holes begin to orbit one another in a binary system and spiral closer to one another until they collide and explode. But the new observation suggests a fourth type of death. “Our results show that stars can meet their demise in some of the densest regions of the universe, where they can be driven to collide,” said lead study author Andrew Levan, an astrophysics professor at Radboud University in Nijmegen, Netherlands, in a statement. “This is exciting for understanding how stars die and for answering other questions, such as what unexpected sources might create gravitational waves that we could detect on Earth.” “The lack of a supernova accompanying the long GRB 191019A tells us that this burst is not a typical massive star collapse,” said study coauthor Jillian Rastinejad, a doctoral student of astronomy at Northwestern, in a statement. “The location of GRB 191019A, embedded in the nucleus of the host galaxy, teases a predicted but not yet evidenced theory for how gravitational-wave emitting sources might form.” “While this event is the first of its kind to be discovered, it’s possible there are more out there that are hidden by the large amounts of dust close to their galaxies,” said Fong, who is also a member of the Center for Interdisciplinary Exploration and Research in Astrophysics at Northwestern. “Indeed, if this long-duration event came from merging compact objects, it contributes to the growing population of GRBs that defies our traditional classifications.” You learn something new every day. Have your say in our news democracy. Click the upvote icon at the top of the page to help raise this article through the indy100 rankings.
2023-06-26 19:27
UN envoy says ICC should prosecute Taliban for crimes against humanity for denying girls education
The U.N. special envoy for global education says the International Criminal Court should prosecute Taliban leaders for crimes against humanity for denying education and employment to Afghan girls and women
2023-08-16 12:27
Recession Worries Have Investors Buying Treasuries, Doubting Stocks
A clear majority of investors expect a US recession before 2024 is out, leading them to view the
2023-08-07 08:15
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