A system of antennas similar to those that astrophysicists use to
study radio emissions from stars and galaxies will help shed light on fusion experiments at the U.S. Department of Energy's Princeton Plasma Physics Laboratory (PPPL).
Not exact matches
Now, astronomers have overcome that problem by tracking bright spots of
radio emission from the Triangulum Galaxy — also known as M33 — which the new
study locates at 2.4 million light years from Earth.
The long lag before astronomers began to pick up
radio and x-ray
emissions supports that picture, says Raffaella Margutti, an astrophysicist at Northwestern University in Evanston, Illinois, who
studied the event with NASA's orbiting Chandra X-ray Observatory.
«We've believed from
studies here at Earth that there should be a good correlation between these kilometric
radio emissions from the auroras and the auroras themselves,» Kurth says.
An interdisciplinary team of UvA physicists and astronomers proposed to search for primordial black holes in our galaxy by
studying the X-ray and
radio emission that these objects would produce as they wander through the galaxy and accrete gas from the interstellar medium.
Previous
studies had measured the amount of
radio emission coming from the distant Universe, but had not been capable of attributing all the
radio waves to specific objects.
Her team
studied infrared and
radio wave
emissions from disks in several star - forming clusters with well - known ages.
«Advancing technology has revealed more and more of the Universe to us over the past few decades, and our
study shows individual objects that account for about 96 percent of the background
radio emission coming from the distant Universe,» Condon said.
«In the previous
studies, astronomers have estimated the size based on
radio emissions assuming hypothetical spherical dust particles,» explains Kataoka.
Ongoing
radio observations (SMA, JCMT, VLA) of Sirius A are being used to set an observationally determined standard for stellar atmosphere modeling and debris disk
studies around A stars, as well as to take the first step toward characterizing potential intrinsic uncertainty in stellar
emission at these wavelengths.
Hyman, four Sweet Briar students, and his NRL collaborators, Drs. Namir Kassim and Joseph Lazio, happened upon transient
emission from two
radio sources while
studying the Galactic center in 1998.
«Since both stars and the planets in our Solar System produce
radio emission, detailed
study of the
radio emission properties of these brown dwarfs may enable us to distinguish where the boundary between stellar and planetary behavior occurs in these not - quite - stars, not - quite - planets,» Osten explained.
By detecting this pulsar in the
radio spectrum, astronomers may now follow its evolution with greater ease and flexibility than with X-ray telescopes on satellites,
study the pulsar
emission mechanisms, and also characterize the dynamic interstellar medium between the Earth and the pulsar.
A major problem with the idea of making VR32 wearable, according to Makino, was that Nintendo engineers were concerned about placing a chip with high
radio emissions near a user's head, since the safety of EMF radiation on the brain had yet to be thoroughly
studied.