News tagged with solar masses

Related topics: black holes

India develops 35-dollar 'laptop' for schools

India has come up with a 35-dollar touch-screen "laptop" -- a computing prototype that it aims to make available to students from elementary schools to universities.

Electronics / Consumer & Gadgets

created Jul 23, 2010 | popularity 4.7 / 5 (63) | comments 31

Aurora alert: The Sun is waking up (w/ Video)

Sky viewers might get to enjoy some spectacular Northern Lights, or aurorae, tomorrow. After a long slumber, the Sun is waking up. Early Sunday morning, the Sun's surface erupted and blasted tons of plasma ...

Space & Earth / Space Exploration

created Aug 02, 2010 | popularity 4.6 / 5 (31) | comments 15 | with audio podcast

A Superbright Supernova That’s the First of Its Kind

(PhysOrg.com) -- An extraordinarily bright, extraordinarily long-lasting supernova named SN 2007bi, snagged in a search by a robotic telescope, turns out to be the first example of the kind of stars that first ...

Space & Earth / Astronomy

created Dec 02, 2009 | popularity 4.7 / 5 (24) | comments 6

Runaway anti-matter production makes for a spectacular stellar explosion

(PhysOrg.com) -- University of Notre Dame astronomer Peter Garnavich and a team of collaborators have discovered a distant star that exploded when its center became so hot that matter and anti-matter particle ...

Space & Earth / Astronomy

created Jan 04, 2010 | popularity 4.8 / 5 (22) | comments 5 | with audio podcast

The central region of the Milky Way

(PhysOrg.com) -- The center of our Milky Way galaxy is about 27,000 light-years away in the direction of the constellation of Sagittarius. At the very center of the galaxy lies a black hole whose mass is about ...

Space & Earth / Astronomy

created Aug 15, 2011 | popularity 4.7 / 5 (21) | comments 19 | with audio podcast

A black hole unmasked

Black holes are among the most amazing and bizarre predictions of Einstein's theory of gravity. A black hole is thought to be point-like in dimension, but it is surrounded by an imaginary surface, or "edge," ...

Space & Earth / Astronomy

created Nov 29, 2011 | popularity 4.7 / 5 (19) | comments 26 | with audio podcast

NASA satellite could reveal if primordial black holes are dark matter

(PhysOrg.com) -- The primary objective of NASA’s Kepler satellite, which was launched in March 2009 to orbit the Sun, is to search for Earth-like planets in a portion of the Milky Way galaxy. But now ...

Physics / General Physics

created Dec 09, 2011 | popularity 5 / 5 (18) | comments 46 | with audio podcast feature

First black holes may have incubated in giant, starlike cocoons

(PhysOrg.com) -- The first large black holes in the universe likely formed and grew deep inside gigantic, starlike cocoons that smothered their powerful x-ray radiation and prevented surrounding gases from ...

Space & Earth / Astronomy

created Nov 24, 2009 | popularity 4.2 / 5 (20) | comments 22

Suzaku catches retreat of a black hole's disk

(PhysOrg.com) -- Studies of one of the galaxy's most active black-hole binaries reveal a dramatic change that will help scientists better understand how these systems expel fast-moving particle jets.

Space & Earth / Astronomy

created Dec 10, 2009 | popularity 4.6 / 5 (18) | comments 2

XMM-Newton uncovers a celestial Rosetta stone

(PhysOrg.com) -- ESA's XMM-Newton orbiting X-ray telescope has uncovered a celestial Rosetta stone: the first close-up of a white dwarf star, circling a companion star, that could explode into a particular ...

Space & Earth / Astronomy

created Sep 03, 2009 | popularity 4.9 / 5 (16) | comments 7

Huge solar flare jams radio, satellite signals: NASA

A powerful solar eruption that triggered a huge geomagnetic storm has disturbed radio communications and could disrupt electrical power grids, radio and satellite communication in the next days, NASA said.

Space & Earth / Space Exploration

created Feb 17, 2011 | popularity 5 / 5 (15) | comments 12

Crashing comets not likely the cause of Earth's mass extinctions: new research

(PhysOrg.com) -- Scientists have debated how many mass extinction events in Earth's history were triggered by a space body crashing into the planet's surface. Most agree that an asteroid collision 65 million ...

Space & Earth / Space Exploration

created Jul 30, 2009 | popularity 3.7 / 5 (18) | comments 14

Chemical snapshot: Murchison meteorite reveals diversity of early Solar System

(PhysOrg.com) -- New studies of a meteorite that crashed to Earth four decades ago have found it probably contains millions of organic compounds. The findings shed light on the molecular complexity that existed ...

Space & Earth / Space Exploration

created Feb 17, 2010 | popularity 5 / 5 (12) | comments 1 | with audio podcast report

Black hole came from a shredded galaxy

(PhysOrg.com) -- Astronomers using NASA's Hubble Space Telescope have found a cluster of young, blue stars encircling the first intermediate-mass black hole ever discovered. The presence of the star cluster ...

Space & Earth / Astronomy

created Feb 15, 2012 | popularity 4.6 / 5 (13) | comments 13 | with audio podcast

Three new planets and a mystery object discovered outside our solar system

(PhysOrg.com) -- Three planets -- each orbiting its own giant, dying star -- have been discovered by an international research team led by a Penn State University astronomer. Using the Hobby-Eberly Telescope, astronomers ...

Space & Earth / Astronomy

created Oct 27, 2011 | popularity 4.4 / 5 (13) | comments 2 | with audio podcast