ALMA 'Weighs' Monster Black Hole to Highest Precision
Though we know black holes are kinda big, how do astronomers measure their mass? It’s not as if we can go out there and simply “weigh” them. Fortunately, astronomers have many tricky ways to work out the mass of objects in the universe and black holes are no exception. Using the biggest and most powerful observatory on the planet, astronomers have been able to zoom in on the central region of an elliptical galaxy called NGC 1332, around 75 million light-years away, to get a high-precision view ..>> view originalCounty Officials Oppose Another Bear Hunt
Follow CBSMIAMI.COM: Facebook | Twitter TALLAHASSEE (NSF) – If the Florida Fish and Wildlife Conservation Commission decides to hold another bear hunt later this year, Volusia County officials don’t want any part of it. The Volusia County Council on Thursday unanimously approved a “symbolic” resolution urging the commission to reinstate a prohibition on hunting Florida black bears. Council member Josh Wagner, who has purchased lifetime hunting licenses for himself and his two children, said the..>> view originalScientists double life expectancy for embryos in petri dishes, raising ethical concerns
When scientists grow human embryos for lab research, they end their experiments at the 14-day mark. Until now, these internationally accepted guidelines (and the laws formed around them) have been largely self-regulating: The record for in-vitro gestation was just nine days, and most labs struggled to keep embryos alive longer then a week.But now a pair of research teams from The Rockefeller University and the University of Cambridge have both kept embryos alive nearly twice as long. And since ..>> view originalMars and Earth are getting closer (for now)
8 photos: Mars Opportunity and Spirit rovers From its perch high on a ridge, Opportunity recorded this image of a Martian dust devil twisting through the valley below. Just as on Earth, a dust devil is created by a rising, rotating column of hot air. When the column whirls fast enough, it picks up tiny grains of dust from the ground, making the vortex visible.8 photos: Mars Opportunity and Spirit rovers Opportunity photographed its tracks in the soft sand between the Endurance and Victoria crate..>> view original[ May 6, 2016 ] Falcon 9 succeeds in middle-of-the-night launch Falcon 9
SpaceX’s Falcon 9 rocket streaks due east from Cape Canaveral after lifting off at 1:21 a.m. EDT (0521 GMT). Credit: SpaceX A Japanese communications rode a Falcon 9 rocket into space from Cape Canaveral early Friday, reaching an on-target orbit as the launcher’s first stage booster nailed a high-speed landing on a platform in the Atlantic Ocean, logging another achievement for SpaceX’s cost-cutting reuse initiative. The successful satellite deployment marks the Falcon 9’s fifth consecutive fla..>> view originalIs there a right way to talk about climate change?
Framing climate change as a collective, rather than individual, problem can make Americans care more about the issue, say two doctoral candidates in political science at UC San Diego in a paper published Wednesday in the journal Climatic Change.Contrary to popular opinion, climate communication researchers say personal appeals are largely ineffective. Instead of focusing on individual guilt and fear to illicit environmental action, activists, organizations, and politicians will see better resul..>> view originalLeopards Have Lost 75 Percent of Their Historic Range
Worldwide, leopards have lost about 75 percent of their historic range, according to a new survey – the first to attempt to get a glimpse of the big cat’s remaining global paw print. The analysis was produced by a group of partner organizations, including the National Geographic Society’s Big Cats Initiative, the Zoological Society of London (ZSL) and Panthera. Snow Leopards Caught On Camera: Photos The researchers, whose findings have been published in the journal PeerJ, studied more than 1,30..>> view originalSix new fossil species form 'snapshot' of primates stressed by ancient climate change
A left lower jaw of Yunnanadapis folivorus, one of six new fossil species found in southern China. Credit: University of Kansas. In a study to be published this week in the journal Science, researchers describe unearthing a "mother lode" of a half ...>> view original
Friday, May 6, 2016
ALMA 'Weighs' Monster Black Hole to Highest Precision and other top stories.
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