They work by bouncing
laser beams back and forth along two orthogonal arms kilometers in length.
Not exact matches
Actually, fishon, when men walked on the moon they placed reflective discs on it and independent experimenters can shoot a
laser beam to those spots and reflect them
back to earth, proving definitively that there are man - made objects on the moon.
A
laser beam bounces off the prism and
back to the machine, providing a precise distance reading.
Like any electromagnetic wave, a
laser beam contains an electric field that whips
back and forth.
As they fall deeper into the dark between the stars, the light sails would attempt to transmit their precious findings
back to Earth using
laser beams no more powerful than the signal from a typical cell phone.
Even though the
laser beam is very fast, it takes some time for the emitted light to get to the object and
back again.
Inside each arm a
laser beam bounces
back and forth between mirrors at each end of a vacuum tube, resonating like sound in an organ pipe.
They directed a
laser beam through a lens and onto a mirror, which reflected
back a second
beam.
Next, the team split the
laser beam, sending half round the front and half round the
back of the atom.
Conventional
lasers build their bright
beams by bouncing light
back and forth between two mirrors and through a block of material called the gain medium.
A full power, pulsed
laser beam hit the metal mesh, bounced
back, and struck his retina.
Milner and his scientific advisory team believe recent developments in
lasers and nanotechnology should make it possible to send thousands of these probes to Alpha Centauri, where they could
beam back pictures and scientific data on any planets in orbit.
Secondly, it will also need a
laser to scan a
beam back and forth, «so in that case, it will not be a flat - panel display».
Toward that end, a team of researchers from Duke University and University of Rochester's Institute of Optics recently reported in Science that it successfully transferred encoded information from a
laser beam to sound waves and
back to light waves, a breakthrough that could speed development of faster optical communication networks.
Inside them,
laser beams ping relentlessly
back and forth.
Physicists first use tiny mirrors to make a light
beam run
back and forth across itself inside a
laser.
When co-author Zhaoming Zhu, Gauthier's postdoctoral research associate, encoded information onto one of these
beams, the data could be imprinted on these newly created phonons and retained for 12 billionths of a second, long enough to be transferred
back to light again by shining a third
laser through the fiber.
Two readers pointed out that
back in 1974, New Scientist columnist Daedalus proposed 3D printing by
laser beam polymerisation within...
Although it might seem that the team relies on a
laser to «light up» the electron, it is actually the electron on its way
back toward the molecule that acts as the imaging
beam.
At each observatory, the two - and - a-half-mile (4 - km) long L - shaped LIGO interferometer uses
laser light split into two
beams that travel
back and forth down the arms (four - foot diameter tubes kept under a near - perfect vacuum).
At each observatory, the two - and - a-half-mile (4 - km) long L - shaped interferometer uses
laser light split into two
beams that travel
back and forth down the arms (four - foot diameter tubes kept under a near - perfect vacuum).
Lasers are
beamed down each arm and bounced
back by mirrors, essentially acting as a ruler for the arm.
Within LIGO, the
lasers beamed down its arms bounce
back and are set to cancel each other out completely.
For example, he showed how it was possible to greatly increase the effective length of the interferometer arms by creating what is known as a Fabry - Pérot cavity, in which the
laser beams bounce
back and forth many times between mirrors at either ends of the arms before their recombination at the
beam splitter.
A
laser beam shines down each arm from the crux of the «L,» and mirrors at the ends of these arms reflect the light
back.
Laser beams are generated and sent down each of the tunnels, where they are reflected
back and forth from mirrors, causing them to recombine at the initial start point.
The sealed vessel «The Proteus» is reduced down to microscopic size and it's crew through a secret organizational branch known as the «CMDF» (Combined Miniature Defense Force or Combined Miniature Deterrent Forces) and are injected into the artery of a defecting Russian scientist who has suffered a brain injury and is in a coma from an assassination attempt on his life... The CMDF's Mission... to navigate inside the body of the scientist to get to the brain (within exactly 60 minutes) where Dr. Duval and the team of the «Proteus» will attempt to dissolve to coagulum with a
laser beam and get
back to the center of the patient's body before everything starts growing
back to its original size.
Once you get access to Superman's
laser beams, for example, go
back and melt all those golden blocks and explore areas you couldn't before.
A presidential reelection campaign of sending a black astronaut to the moon triggers a chain of events that ultimately brings the Nazis and allied Earth countries
back to fighting one another — this time with more space battles and
laser beams.
Because it remind the Velodyne system where you have one glass for the
laser beam and the other collecting
back the
beam.
You have things like jump pads, tractor
beams,
laser beams, red goo that makes you run at break neck speak, blue goo that makes you bounce around the room, that is all well and good, but what I am excited about most is the fact that you are playing in a dilapidated Aperture science reasearch facility, and the facility is being brought
back to life by GLaDOS while you play the game.
Frank Stella's large abstract painting dominated the side wall, while the frame of Dorothea Rockburne's folded paper collage gathered nicotine above the bar and Forrest (Frosty) Myers»
laser beam ran from the front window to a mirror on the juke box and then across the entire restaurant to the
back room.
Satellite radar altimetry, in which timing of a radar or
laser beam return
back to a satellite is used as a measure of surface elevation, enabled researchers to assess ice mass by examining elevation change over time.
Players will be taken
back to the 1980's, with the bright neon colors, and disco floor with
laser beams.
Tags for this Online Resume: I.B.M. os extended programming operator and shift supervision, fix jobcontrol alnguage problems to allow applications progarm sucessfuly complete, over view of data base screens,
laser beam printer operations expierence, system backup and program listings and systems backup expierence, diesel engine comp [uter controlled
back up poweer system expierence