Sentences with phrase «burst of light observed»
When scientists recorded a rippling in space - time, followed within two seconds by an associated burst of light observed by dozens of telescopes around the globe, they had witnessed, for the first time, the explosive collision and merger of two neutron stars.
http://newscenter.lbl.gov/ Not exact matches
Schaefer realized that only a gamma - ray burst, the most powerful type of explosion ever observed, is bright enough to give us information about conditions near the edge of the visible universe, more than 13 billion light - years away.
How do you figure out what powers solar flares — the intense bursts of radiation coming from the release of magnetic energy associated with sunspots — when you must rely on observing only the light and particles that make their way to near - Earth's orbit?
She and other researchers had observed these jellies and hypothesized that they use their light as a kind of burglar alarm, glowing with brilliant blue bursts in a pinwheel pattern when under attack.
Fast radio bursts are brief, bright pulses of radio emission from distant but so far unknown sources, and FRB 121102 is the only one known to repeat: more than 200 high - energy bursts have been observed coming from this source, which is located in a dwarf galaxy about 3 billion light years from Earth.
«Gamma - ray bursts are uniquely powerful and probably the only way for a very long time to observe the moment of first light — that redshift when the very first stars formed,» Lamb remarks.
A collimated «jet,» whose composition is poorly known, is launched from the system and travels toward Earth with a speed greater than 0.99995 speed of light, which is observed as a burst of gamma - rays.
Most pets however will prefer the quite calm safety of home as much as we enjoy the loud bangs and bursts of lights while observing Independence Day!