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Bad Astronomy | CG 12 is a weird but gorgeous blob of gas making lots of stars Why?

Zoom In The cometary globule CG12 and its embedded star cluster NGC 5367, taken using a 50-cm Chilescope telescope. Credit: Sebastian Voltmer A great but peculiar example of these is Cometary Globule 12, or CG 12, which is about 2,200 light years from Earth. At first glance it s a classic of the genre, a kinda-sorta spherical glob loaded with a couple of hundred times the mass of the Sun s worth of gas and dust, and a long tail stretching away for several light years. It s creating stars inside it, and they form a cluster called NGC 5367. But when you dig a little, you start finding weird stuff about it.

Bad Astronomy | No alien signals found from 31 nearby Sun-like stars

Bad Astronomy | Binary stars dominate space around the Sun

Zoom In An artist’s map of the Milky Way galaxy, with a circle 3,000 light years in radius centered on the Sun. Credit: NASA / JPL-Caltech / Robert Hurt (SSC-Caltech) / Phil Plait (annotation) Gaia is a European Space Agency mission that orbits the Sun in a stable position about 1.5 million kilometers from Earth. Its mission is to measure the positions, motions, colors, and other characteristics of over nearly two billion stars in the galaxy. That s it. It doesn t specify what kind of star to look at (other than it has to be bright enough to see) or drill down to answer a specific question.

Bad Astronomy | Supernova 1987A neutron star evidence piles up

The star that blew up was massive, probably about 20 times the mass of the Sun. When a star like that reaches the end of its life it blows a series of powerful winds of gas that surround it. Some tens of thousands of years later the core of the star collapses, setting up an immense explosion that blasts away its outer layers: Supernova. The collapsing core of a massive star can become either a black hole or an incredibly dense neutron star. In this case, it should ve formed the latter. Video of Animation of a spinning pulsar pulsars. They re usually pretty obvious (like a baby screaming on an airplane; the source isn t too tough to spot). But in this case, despite intense searches for over three decades, no neutron star has been found.

Government-Generated Snow ? Conspiracy Theories Claim Winter Storm in Texas is Fake

Government-Generated Snow ? Conspiracy Theories Claim Winter Storm in Texas is Fake
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