We present multifrequency observations with the Giant Metrewave Radio\nTelescope (GMRT) and the Very Large Array (VLA) of a sample of seventeen\nlargely giant radio sources (GRSs). These observations have either helped\nclarify the radio structures or provided new information at a different\n...
VLTVery Large Telescope WDMWarm Dark Matter WMAPWilkinson Microwave Anisotropy Probe View article Wide-Field Imaging from Space R. MichaelRich, inNew Astronomy Reviews, 2005 The complexity of the M31 halo (Fig. 1;Ferguson et al., 2002; Ibata et al., 2001) presents the most compelling argument...
Initiation is just the first of many intricate steps that lightning takes on its way to the ground.‘https://www.quantamagazine.org/radio-telescope-reveals-how-lightning-begins-20211220/ Basically, lightning happens when electrons hit oxygen molecules with enough energy to create high energy sing...
“There are plenty of applications that are completely safe however, and of course there are standards to ensure this. For instance, your microwave will not work if you put your head inside it.” The only reason you can not cook your head in your microwave is the “mechanical inte...
and from a spatially consistent haze of radio emission detected by the Wilkinson Microwave Anisotropy Probe (WMAP). The presence of these lower-energy counterparts disfavours the annihilation or decay of dark matter as the origin for the gamma-ray emission. The association of the radio signal with...
Working with Takeshi Oka, Lorne Avery, Norm Broten and John MacLeod we used these laboratory microwave measurements (ref. 2) to detect HC5N in a giant molecular cloud complex near the centre of the Galaxy using the Algonquin Radiotelescope in Canada (ref. 7). This exciting discovery prompted...
Radio telescopes on Earth were the first to hone in on Sagittarius A* because radio waves freely pass through this dust, as well as our planet’s atmosphere. Other critical insights into Sagittarius A* have since come from the Chandra telescope, which scoops up dust-penetrating X-ray...
“…strongly match known effects of pulsed radiofrequency/microwave electromagnetic (RF/MW) radiation….” Isn’t that exactly what we discussed in the earlier Cuba incident post? @bttb, Note that the RF/MF mentioned above is a -weaponized- use of such radiation. Nonetheless, there’s going ...
which is constantly facing Earth. After the electricity is converted into microwave beams and laser beams, 20-kilometer-diameter antennas would beam the power to receivers on Earth. A guidance radio beacon would ensure accurate transmission to the receivers. The energy would then be converted back ...
This "trusselator," which is about the size of a microwave oven, can churn out truss — the type of stuff that could be put together to form a spacecraft boom and other systems — at the rate of 2 inches (5 centimeters) per minute, Hoyt said. "Under the NIAC and SBIR work, I ...