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Hace 5 días · Broadly speaking, bremsstrahlung or braking radiation is any radiation produced due to the acceleration (positive or negative) of a charged particle, which includes synchrotron radiation (i.e., photon emission by a relativistic particle ), cyclotron radiation (i.e. photon emission by a non-relativistic particle), and the emission of electrons an...
Hace 1 día · Nikola Tesla (/ ˈ t ɛ s l ə /; Serbian Cyrillic: Никола Тесла, [nǐkola têsla]; 10 July [O.S. 28 June] 1856 – 7 January 1943) was a Serbian-American inventor, electrical engineer, mechanical engineer, and futurist.He is known for his contributions to the design of the modern alternating current (AC) electricity supply system.. Born and raised in the Austrian Empire, Tesla ...
Hace 3 días · Sagittarius A*, abbreviated Sgr A* (/ ˈ s æ dʒ ˈ eɪ s t ɑːr / SADGE-AY-star), is the supermassive black hole at the Galactic Center of the Milky Way.Viewed from Earth, it is located near the border of the constellations Sagittarius and Scorpius, about 5.6° south of the ecliptic, visually close to the Butterfly Cluster (M6) and Lambda Scorpii.. The object is a bright and very compact ...
Hace 5 días · One thing leads to another, as Bob and the crew do their best to straighten things out. Ride along, with the ships of BSR as they try to keep their world safe. FROM JAMES TOTTEN: Battle Fatigue and Speed Bumps: Breaching Ain’t Easy
Hace 4 días · In this explainer, we will learn how to describe the production of X-rays using an X-ray tube and how the spectrum of X-rays produced can vary. X-rays are produced by decreasing the energy of charged particles. An electrically charged particle that is moving has an associated kinetic energy. When the energy of such a particle decreases, one way ...
Hace 4 días · However, University of California-San Francisco (UCSF) abdominal radiologists recommend renal ultrasound as initial imaging study of choice for a patient with flank pain and suspected ureteral stones. Their recommendation differs from those of both the American Urological Association and the Agency for Healthcare Research and Quality, which ...
Hace 5 días · Quotes. > Quotable Quote. (?) “PIPPIN: I didn't think it would end this way. GANDALF: End? No, the journey doesn't end here. Death is just another path, one that we all must take. The grey rain-curtain of this world rolls back, and all turns to silver glass, and then you see it.
