Xenon's attractive property is that it gives off
a brief flash of light if a WIMP bumps into the nucleus of one of its atoms.
The animals were trained to focus their visual attention on a wall in the testing chamber with five ports and to respond to
a brief flash of light within one port by poking their nose into that port.
Not exact matches
«A prerequisite for capturing such a
brief event is a
light flash which can pull electrons — or to use the scientific term, polarize them — extremely quickly, and thus probe their response,» said Dr. Mohammed Hassan, a researcher in the group
of Dr. Goulielmakis.
But solar flares — the
brief, intense
flashes of light caused by the sun's magnetic fields changing shape suddenly — couldn't be causing the heating because none were observed.
But illumination
of the network with a
brief flash (10 milliseconds)
of blue
light causes each
of these bacterial photoreceptors to jolt their host cell a bit.
They claim their newly patented device can render an assailant helpless with a
brief flash of high - intensity
light.
In the journal Optical Materials Express, from The Optical Society (OSA), the researchers reported that graphene oxide sheets treated with
brief exposure to bright
light in the form
of a camera
flash exhibited reversible bending at angles from zero to 85 degrees in response to switching the relative humidity between 33 and 86 percent.
«The game to see the
light from these catastrophic mergers is on,» says Mansi Kasliwal, assistant professor
of astronomy and the leader
of the Caltech effort to search for electromagnetic emission from gravitational waves using the intermediate Palomar Transient Factory, a robotic survey for astrophysical transients (
brief, intense
flashes of light), and a network
of other telescopes.
Intelligent assistants do a pretty good job
of owning the morning already by serving up
flash news
briefings and control
of Internet
of Things devices to turn on the
lights, lift the blinds, and start the coffee maker.