News Factory Provides the Latest and Most Up-to-Date News, You Can Stay Informed and Connected to the World.
⎯ 《 News • Factory 》
Ohio's Republican secretary of state, Frank LaRose, launches his campaign for US Senate
Ohio's Republican secretary of state, Frank LaRose, launches his campaign for US Senate
Ohio Secretary of State Frank LaRose is running for the U.S. Senate
2023-07-17 20:52
US Supreme Court dismisses clash over Trump hotel documents
US Supreme Court dismisses clash over Trump hotel documents
By John Kruzel WASHINGTON The U.S. Supreme Court on Monday ordered the dismissal of a lawsuit by a
2023-06-26 22:46
Trump asks for new trial in E. Jean Carroll sex abuse case -court filing
Trump asks for new trial in E. Jean Carroll sex abuse case -court filing
NEW YORK Donald Trump on Thursday asked for a new trial in the civil case brought by E.
2023-06-09 00:59
Fire at a coal mining company building in northern China kills 26 and injures dozens
Fire at a coal mining company building in northern China kills 26 and injures dozens
A fire in a coal company building in a northern Chinese city has killed 26 people and injured at least 38
2023-11-17 00:20
Fighting in Russian region enters second day after raid from Ukraine
Fighting in Russian region enters second day after raid from Ukraine
By Pavel Polityuk KYIV (Reuters) -Fighting in Russia's Belgorod region entered a second day on Tuesday, and its governor told
2023-05-23 17:57
Typhoon Doksuri brings heavy rain to north China, rainfall alert issued for Beijing
Typhoon Doksuri brings heavy rain to north China, rainfall alert issued for Beijing
Typhoon Doksuri has brought heavy rainfall to several regions in northern China, including the capital Beijing, after lashing the Philippines and Taiwan where it caused dozens of deaths and forced hundreds of thousands to evacuate.
2023-07-30 00:21
Astronomers discover a totally new way that stars can die
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
Feds ease water cuts on Colorado River after blockbuster winter
Feds ease water cuts on Colorado River after blockbuster winter
Federal officials are easing water restrictions on the Colorado River next year, an incredible improvement after above-average winter snowpack helped shore up plummeting water levels at the nation's two largest reservoirs.
2023-08-16 02:18
North Korean train presumably carrying leader Kim Jong Un departed for Russia, South Korea media say
North Korean train presumably carrying leader Kim Jong Un departed for Russia, South Korea media say
South Korean media say a North Korean train presumably carrying North Korean leader Kim Jong Un has departed for Russia for a possible meeting with Russian President Vladimir Putin
2023-09-11 16:49
'Tragedy to lose you so early': Sarah Ferguson mourns Matthew Perry with throwback to 'FRIENDS' cameo
'Tragedy to lose you so early': Sarah Ferguson mourns Matthew Perry with throwback to 'FRIENDS' cameo
Sarah Ferguson recalled her cameo in the hit sitcom as she paid tribute to the 'brilliant' actor who brought 'joy and laughter to so many'
2023-10-30 20:56
Peloton the rebrand: High end exercise bike maker says it's now a health company for all
Peloton the rebrand: High end exercise bike maker says it's now a health company for all
Peloton is undergoing a significant rebrand, dumping its identity as a seller only of luxury exercise bikes to a heath app for all
2023-05-24 01:46
China Looks to Relax Data Export Rules to Allay Business Fears
China Looks to Relax Data Export Rules to Allay Business Fears
China has proposed relaxing its strict rules on data flows abroad, in its latest move to allay foreign
2023-09-29 13:54