News tagged with bright
Kepler spacecraft gives astronomers a look inside red giant stars
NASA's Kepler Mission is giving astronomers such a clear view of changes in star brightness that they can now see clues about what's happening inside red giant stars.
Mar 30, 2011 |
4.8 / 5 (15) |
2
|
Kepler helps astronomers update census of sun-like stars
NASA's Kepler Mission has detected changes in brightness in 500 sun-like stars, giving astronomers a much better idea about the nature and evolution of the stars.
Apr 07, 2011 |
5 / 5 (9) |
3
|
Image: Hubble peeks inside a stellar cloud
(Phys.org) -- These bright stars shining through what looks like a haze in the night sky are part of a young stellar grouping in one of the largest known star formation regions of the Large Magellanic Cloud ...
Apr 23, 2012 |
5 / 5 (4) |
8
|
Researchers discover mechanism that helps humans see in bright and low light
Ever wonder how your eyes adjust during a blackout? When we go from light to near total darkness, cells in the retina must quickly adjust. Vision scientists at Washington University School of Medicine in St. ...
Medicine & Health / Neuroscience
Oct 13, 2009 |
4.9 / 5 (9) |
0
Hubble finds stellar life and death in a globular cluster
(PhysOrg.com) -- A new NASA Hubble Space Telescope image shows globular cluster NGC 1846, a spherical collection of hundreds of thousands of stars in the outer halo of the Large Magellanic Cloud, a neighboring ...
Nov 22, 2011 |
4.5 / 5 (4) |
3
|
An angry bird in the sky
(PhysOrg.com) -- A new image from the Wide Field Imager on the MPG/ESO 2.2-metre telescope reveals the Lambda Centauri Nebula, a cloud of glowing hydrogen and newborn stars in the constellation of Centaurus ...
Sep 21, 2011 |
5 / 5 (2) |
5
|
Brain control? Shining light on pupil constriction
(PhysOrg.com) -- You’ve seen it on television: A doctor shines a bright light into an unconscious patient’s eye to check for brain death. If the pupil constricts, the brain is OK, because in mammals, ...
Nov 02, 2011 |
5 / 5 (4) |
2
|
Orion's belt lights up Cassini's view of Enceladus
(PhysOrg.com) -- NASA's Cassini mission will take advantage of the position of two of the three stars in Orion's belt when the spacecraft flies by Saturn's moon Enceladus on Wed., Oct. 19. As the hot, bright ...
Space & Earth / Space Exploration
Oct 19, 2011 |
5 / 5 (1) |
0
|
Rare ultra-blue stars found in neighboring galaxy's hub
(PhysOrg.com) -- Peering deep inside the hub of the neighboring Andromeda galaxy, NASA's Hubble Space Telescope has uncovered a large, rare population of hot, bright stars.
Jan 11, 2012 |
5 / 5 (4) |
0
|
The best way to measure dark energy just got better
(PhysOrg.com) -- Dark energy is a mysterious force that pervades all space, acting as a "push" to accelerate the Universe's expansion. Despite being 70 percent of the Universe, dark energy was only discovered ...
Jan 13, 2011 |
4.5 / 5 (11) |
11
|
Bright water proposal to cut global warming
(PhysOrg.com) -- A Harvard physicist has proposed the Earth could be cooled by pumping vast numbers of tiny bubbles into the sea to lower ocean temperatures and increase the water’s reflectivity. The same ...
Space & Earth / Earth Sciences
Mar 29, 2010 |
3 / 5 (22) |
19
|
Spider Web of Stars in Galaxy IC 342
(PhysOrg.com) -- Looking like a spider's web swirled into a spiral, Galaxy IC 342 presents its delicate pattern of dust in this image from NASA's Spitzer Space Telescope. Seen in infrared light, faint starlight ...
Mar 20, 2012 |
5 / 5 (1) |
2
Stars pop onto the scene in new WISE image
(PhysOrg.com) -- This enormous section of the Milky Way galaxy is a mosaic of images from NASA's Wide-field Infrared Survey Explorer, or WISE. The constellations Cassiopeia and Cepheus are featured in this ...
Jan 10, 2012 |
5 / 5 (4) |
2
Scientist to 'refine' size of Universe with Kepler
(PhysOrg.com) -- An astronomer at the University of St Andrews will use a powerful planet-hunting telescope to find out the true size of the Universe.
Apr 13, 2009 |
4.5 / 5 (15) |
14
Orphan supernovae?
For some years now astronomers have been scratching their heads over the appearance of supernovae that detonate out in the middle of nowhere – rather than within a host galaxy.
Nov 14, 2011 |
4.9 / 5 (7) |
13
