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(KGTV) — Did a neurologist create an image that tells you how stressed you are based on how much you perceive it moving?No.The image being sent around is a cool optical illusion that tricks your mind into thinking it’s moving.But it has nothing to do with testing your stress level. 290
(KGTV) - A small fire underneath the San Francisco Bay Bridge snarled afternoon traffic Tuesday.California Highway Patrol San Francisco reported a small fire under the bridge around 2:45 p.m., just west of Treasure Island.CHP officials tweeted out a photo of a small boat tackling the fire from the bay, spraying a massive spout of water onto the bridge.A portion of eastbound traffic was closed until the fire was extinguished just before 3 p.m. 459
(KGTV) — Firefighters in Riverside County are battling yet another fire as Santa Ana conditions sweep through Southern California.The Hill Fire ignited in the Jurupa Valley community just before 10 a.m., quickly growing from 15 acres to hundreds acres within hours, according to CAL Fire. As of 6 p.m., the fire was 250 acres and 15% contained.Highway 60 was closed in both directions and mandatory evacuations were ordered for thousands of residents.RELATED: Easy Fire: Evacuations ordered as blaze erupts in Simi ValleyAn evacuation center has been established at Patriot High School. An animal shelter has also been opened at Western County Animal Shelter.CAL Fire says flashy fuels and 20 mph winds have aided the blaze's rapid rate of spread. No damages or injuries have been reported. Several communities are dealing with brush fires around California Wednesday, as Santa Ana winds increase the danger for wildfires around the state.See the evacuation map below or click here for up-to-date information: 1018
(KGTV) - George H.W. Bush, the 41st President of the United States, died on Friday at the age of 94, his family announced late Friday. A statement from his son, former President George W. Bush, reads: "Jeb, Neil, Marvin, Doro, and I are saddened to announce that after 94 remarkable years, our dear Dad has died. George H. W. Bush was a man of the highest character and the best dad a son or daughter could ask for. The entire Bush family is deeply grateful for 41’s life and love, for the compassion of those who have cared and prayed for Dad, and for the condolences of our friends and fellow citizens."The elder Bush served as president from 1989 to 1993, overseeing the United States' efforts in the Persian Gulf during Operation Desert Storm. Bush lost reelection in 1992, losing to Democrat Bill Clinton. Bush arguably had one of most extensive resumes before becoming president, having been a congressman, ambassador to the United Nations, envoy to China, CIA director and vice president. Before serving as president, Bush was Ronald Reagan's vice president from 1981 through 1989. His partnership with Reagan came after an intense battle for the GOP nomination between Bush and Reagan during the 1980 primary season. Bush's wife of 73 years Barbara died in April. Bush has experienced a number of health issues in recent years. He suffered from a form of Parkinson's disease, which forced him to a motorized scooter since 2012. Just one day after his wife's funeral, Bush was hospitalized with a blood infection. His failing health also caused him to miss the inauguration of President Donald Trump in 2017. Bush was admitted to the intensive care unit for an acute respiratory problem.Congressional leaders announced Saturday that Bush will lie in state in the Capitol Rotunda from Monday evening through Wednesday morning. 1895
(CNN) -- Scientists have discovered a "monster black hole" so massive that, in theory, it shouldn't exist.It's a stellar black hole — the type that forms after stars die, collapse, and explode. Researchers had previously believed that the size limit was no more than 20 times the mass of our sun because as these stars die, they lose most of their mass through explosions that expel matter and gas swept away by stellar winds.This theory has now been toppled by LB-1, the newly-discovered black hole. Located about 15,000 light years away, it has a mass 70 times greater than our sun, according to a press release from the Chinese Academy of Sciences.The findings were published by Chinese researchers in the journal Nature on Wednesday."Black holes of such mass should not even exist in our galaxy, according to most of the current models of stellar evolution," said Liu Jifeng, head of the team that made the discovery. "LB-1 is twice as massive as what we thought possible. Now theorists will have to take up the challenge of explaining its formation."Scientists are now scratching their heads at how LB-1 got so huge.The Chinese team has proposed a number of theories. LB-1's sheer size suggests that it "was not formed from the collapse of only one star," the study said -- instead, it could potentially be two smaller black holes orbiting each other.Another possibility is that it formed from a "fallback supernova." This is when a supernova -- the last stage of an exploding star -- ejects material during the explosion, which then falls back into the supernova, creating a black hole.This fallback formation is theoretically possible, but scientists have never been able to prove or observe it. If this is how LB-1 formed, then we may have "direct evidence for this process" for the first time, the study said.LB-1 is not the biggest black hole ever discovered -- but it may be the largest of its kind. There are several types of black holes, and stellar black holes like LB-1 are on the smaller side, according to NASA. Supermassive black holes are much bigger -- they can be billions of times the mass of our sun.Scientists believe supermassive black holes may be connected to the formation of galaxies, as they often exist at the center of the massive star systems -- but it is still not clear exactly how, or which form first.Stellar renaissanceStellar black holes are believed to be commonly scattered across the universe, but they are difficult to detect because they do not normally emit X-rays -- only doing so when they gobble up gas from a star that has ventured close enough. They are so elusive that scientists have only found, identified, and measured about two dozen stellar black holes, the press release said.The researchers at the Chinese Academy of Sciences tried a different approach. Instead of looking for X-rays emitted by black holes, the team looked for stars that were orbiting some invisible object, being pulled in by its gravity.Their efforts paid off -- they soon spotted a giant star eight times heavier than the sun, orbiting around what turned out to be LB-1."This discovery forces us to re-examine our models of how stellar-mass black holes form," said David Reitze, a physicist at the University of Florida. In May, Reitze's team made its own breakthrough discovery -- observing the never-before-seen collision of a neutron star and a black hole, which sent out ripples in space and time.These twin discoveries -- the collision, and now LB-1 -- indicate that scientists are reaching "a renaissance in our understanding of black hole astrophysics," said Reitze in the press release.There have been several other discoveries over the past year that have added to this renaissance. In October, researchers discovered what they believe to be a new type of black hole, smaller than the other kinds. And earlier this week, astronomers discovered a black hole that is actually helping baby stars grow instead of destroying them. 3971