TV News LIES

Sunday, Jun 25th

Last update05:20:13 AM GMT

You are here News Science Runaway planets ejected from galaxy at insane speeds

Runaway planets ejected from galaxy at insane speeds

Runaway planetscPlanets in tight orbits around stars that get ejected from our galaxy may actually themselves be tossed out of the Milky Way at blisteringly fast speeds of up to 30 million miles per hour, or a fraction of the speed of light, a new study finds.

"These warp-speed planets would be some of the fastest objects in the galaxy, aside from photons and particles like cosmic rays," said Avi Loeb, an astrophysicist at the Harvard-Smithsonian Center for Astrophysics in Cambridge, Mass. "In terms of large, solid objects, they would be the fastest. It would take them 10 seconds or so to cross the diameter of the Earth."

In 2005, astronomers found evidence of a runaway star that was flying out of the Milky Way galaxy at a speed of 1.5 million mph (2.4 million kph). This hypervelocity star was part of a double-star system that wandered too close to the supermassive black hole at the center of the galaxy.

The strong gravitational pull at the galactic center ripped the stars apart, sending one hurtling through space at high speeds, while capturing the other to stay in orbit around the massive black hole.

More...


Most Recent Related Stories...


Under pressure, Western tech firms bow to Russian demands to share cyber secrets

Western techs to give cyber secrets to RussiaWestern technology companies, including Cisco, IBM and SAP, are acceding to demands by Moscow for access...

Hubble captures image of galaxy passing behind star

Hubble photo of galaxy behind starWhen astronomers talk about transits, most often they're discussing the path of a planet across the...

Molecule essential to life found near newborn sun-like stars

Molecule essential to life found near new starsTwo teams of astronomers have discovered methyl isocyanate, an organic compound and chemical building block for...

Antibiotic-resistant bacteria first emerged at least 450 million years ago

drug resistamt bacteria go back 450m yearsSuperbugs, or enterococci bacteria, have been honing their defensive capabilities for at least 450 million years.As...
 
America's # 1 Enemy
Tee Shirt
& Help Support TvNewsLIES.org!
TVNL Tee Shirt
 
TVNL TOTE BAG
Conserve our Planet
& Help Support TvNewsLIES.org!
 
Get your 9/11 & Media
Deception Dollars
& Help Support TvNewsLIES.org!
 
The Loaded Deck
The First & the Best!
The Media & Bush Admin Exposed!