Ideally, the electron gains so much energy in the laser field that upon impact with the atom, a much
shorter flash of light with very high energy is emitted — an attosecond laser pulse, with a frequency in the ultraviolet - or x-ray regime.
Not exact matches
Researchers have found a way to generate the
shortest - ever
flash of light — 80 attoseconds (billionths
of a billionth
of a second) long.
If that jet is aimed directly at Earth, telescopes can see it as an ephemeral
flash of light called a
short gamma - ray burst, or GRB.
For example, the
flash of light lasts an incredibly
short time, a few tens
of trillionths
of a second.
When these gamma rays reach the Earth's atmosphere they are absorbed, producing a
short - lived shower
of secondary particles that emit weak
flashes of bluish
light known as Cherenkov radiation, lasting just a few billionths
of a second.
The merger events give rise to the observation
of short light flashes, which can actually be observed by the naked eye.
Kubodera's videos, which captured 14 attack behaviors, showed that as a squid approached, it sometimes emitted a
short flash from photophores (
light - producing organs) on the tips
of its arms, perhaps in an effort to blind its prey or to illuminate it for easier capture.
This «serial time - encoded amplified microscopy» (STEAM) camera creates each image using a very
short laser pulse — a
flash of light only a billionth
of a second long.
Within only a few years, titanium - sapphire lasers were routinely generating pulses
shorter than 10 femtoseconds, corresponding to only three cycles
of light [see «Ultrashort - Pulse Lasers: Big Payoffs in a
Flash,» by John - Mark Hopkins and Wilson Sibbett; Scientific American, September 2000].
X-ray free - electron lasers generate
flashes of X-ray
light short and intense enough to make movies
of chemical reactions and other ultrafast phenomena, but the electrons must have a very tight energy spread to generate the coherent X-rays necessary for a clear picture.
The circuit board, known as an Arduino, runs simple software programs, like the one Cooper wrote to
flash short bursts
of blue
light at dishes
of cells.
Unfortunately, Silent Hill: Shattered Memories is
short to 6 or 7 hours game play, despite being
short which doesn't really matters, it splits into 2 game plays, it is half puzzle and half action, there is puzzles which are hard but smart and tricky, and there is
flash light action, and only
flash light, no weapons, yes no weapons which is more scarier, when its frozen you just have to run and push the monsters away, which is hard but fun and unpredictable, because monsters are smart and they drag you, appear in front
of you, behind you, you could never now.
It's not fast, but the sensations
of speed are heightened by the
short gearing, and right at the point you're about to change up — around 6000rpm — the 1.6 becomes harder - edged, more focused, encouraging you to hold on for every last rev, to see the green
light flash, giving you the go - ahead to grab another gear.
Before writing novellas, I wrote a lot
of flash fiction, entered contests — won some, lost some — but each time I wrote a
flash piece, or sent it in to a contest, I usually had a self - edited publishable
short ready to send around to
lit mags.
I published a
flash fiction collection called New Skin in January, and I republished my contribution to Holly Lisle's Adventure
of Creation anthology, Finding
Light, as a stand alone
short story just a few days ago.
The artworks were printed on aluminum and bronze plaques and their
short messages were accompanied by paintings
of Peter Nadin, whose portraits
of people attached to Holzer's messages emphasized the emptiness
of both life and communication in the digital age.The multimedia extravaganzas
of Holzer's later installations, such as the 1989 Guggenheim exhibition, are exemplified by a 535 - foot running electronic signboard spiraled around the core
of Frank Lloyd Wright's architecture,
flashing garish
lights on the monumental stone benches arranged in a large circle on the floor below.
It adheres to a large and complicated molecule that activates it, and simultaneously receives the decisive message from the sky, in the
flashing form
of a packet
of solar
light: in an instant, like an insect caught by a spider, it is separated from its oxygen, combined with hydrogen and (one thinks) phosphorus, and finally inserted in a chain, whether long or
short does not matter, but it is the chain
of life.
Additionally, our chapters are broken up into
short sections and consist
of light reading material as well as
Flash animations, eye - catching graphics and videos to make learning as simple as can be.