Anagrammer & Oplysninger om | engelsk ord SGR

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Eksempler på brug af SGR i en sætning

• The standard gauge is also called Stephenson gauge (after George Stephenson), international gauge, UIC gauge, uniform gauge, normal gauge in Europe, and SGR in East Africa.
• A soft gamma repeater (SGR) is an astronomical object which emits large bursts of gamma-rays and X-rays at irregular intervals.
• Astronomers using the telescope discovered the first evidence for a supermassive black hole (Sgr A*) at the centre of the Milky Way, and made the first optical observation of a gamma-ray burst.
• Townes and future Nobel Prize Winner Reinhard Genzel showed that the mass of Sgr A* was tightly concentrated and on the order of 3 million Suns.
• thumb Forty-two thousand years after a starquake occurred on the surface of SGR 1806-20, the radiation from the resultant explosion reached Earth on December 27, 2004 (GRB 041227).
• CARMA was an array element in the early proof-of-concept observations by the Event Horizon Telescope project, and in 2007 participated in observations which showed that event-horizon-scale structures could be seen in the Milky Way's supermassive black hole, Sgr A*.
• It is unclear why Bayer designated this star as the alpha in his Uranometria star atlas (placing it in the second magnitude class), rather than Kaus Australis or Nunki, which are at least five times brighter than α Sgr.

Sideforberedelse tog: 236,07 ms.