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Hace 6 días · Fast radio bursts are bright, unresolved (pointsource-like), broadband (spanning a large range of radio frequencies), millisecond flashes found in parts of the sky. Unlike many radio sources, the signal from a burst is detected in a short period of time with enough strength to stand out from the noise floor.
Hace 3 días · The Virgo interferometer is a large Michelson interferometer designed to detect the gravitational waves predicted by general relativity. It is located in Santo Stefano a Macerata, near the city of Pisa, Italy. The instrument's two arms are three kilometres long, housing its mirrors and instrumentation inside an ultra-high vacuum .
- About ten million euros per year
- Gravitational wave detection
Hace 5 días · OSO 1. NSSDCA/COSPAR ID: 1962-006A. Description. The objectives of the OSO satellite series were to perform solar physics experiments above the atmosphere during a complete solar cycle and to map the celestial sphere for direction and intensity of UV light, X-rays, and gamma radiation.
Hace 3 días · August 17, 1915 (Tuesday) Damaged houses in Galveston, Texas following a hurricane. 1915 Galveston hurricane — The hurricane made landfall southwest of Galveston, Texas where atmospheric pressure was recorded at 27.76 inHg (940 mb) with wind speeds of 135 mph (217 km/h). Extreme high winds and heavy rain led to massive damage estimated at ...
Hace 5 días · Welcome to StarDate. Home of America’s longest-running national daily astronomy radio feature. And so much more. Listen Now. Preview Magazine. Stardate: May 7, 2024. Radio: Today’s Episode. Hercules Cluster. May 7, 2024. Busy skies in a giant star cluster. Premium Same-Day Audio Access lets you stream episodes of StarDate the same day they air.
Hace 5 días · ESO is the European Organisation for Astronomical Research in the Southern Hemisphere. It operates the La Silla Paranal Observatory in Chile and has its headquarters in Garching, near Munich, Germany.
The Extremely Large Telescope: The World's Biggest Eye On The Sky
