TV News LIES

Thursday, Jul 02nd

Last update09:09:07 PM 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...


Falcon 9 'suffers anomaly,' fails to reach ISS

Falcon 9 fails againSpaceX's reusable rocket, the Falcon 9, on Sunday suffered its third failed, fiery attempt to launch...

Scientists create eco-friendly jet fuel from sugarcane

Jet fuel from sugar caneAirplanes release a significant amount of CO2 with each takeoff and touchdown, and the EPA recently...

Comet lander Philae wakes up after seven-month hibernation

Comet lander PhilaePhilae, the Rosetta mission's lander on Comet 67P, awakened and communicated with the European Space Agency...

Stanford scientists build water-powered computer

Water powered computerA water-powered clock -- it sounds like a gimmick. But Manu Prakash, an assistant professor of...
 
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!