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Stellar Wind information


2009 OIG Draft Report on Stellar Wind

"Stellar Wind" (or "Stellarwind"[citation needed]) was the code name of a warrantless surveillance program begun under the George W. Bush administration's President's Surveillance Program (PSP).[1] The National Security Agency (NSA) program was approved by President Bush shortly after the September 11, 2001 attacks and was revealed by Thomas Tamm to The New York Times in 2004.[2][3] Stellar Wind was a prelude to new legal structures that allowed President Bush and President Barack Obama to reproduce each of those programs and expand their reach.[4]

  1. ^ NSA Inspector General report on the President's Surveillance Program, March 24, 2009, page 10, note 3.
  2. ^ "Is the FBI Up to the Job 10 Years After 9/11?" April 28, 2011
  3. ^ Isikoff, Michael (December 13, 2008). "The Fed Who Blew the Whistle: Is he a hero or a criminal?". Newsweek. Archived from the original on December 15, 2008.
  4. ^ Gellman, Barton (June 16, 2013). "U.S. surveillance architecture includes collection of revealing Internet, phone metadata". The Washington Post.

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Stellar wind

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A stellar wind is a flow of gas ejected from the upper atmosphere of a star. It is distinguished from the bipolar outflows characteristic of young stars...

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Stellar Wind

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Star

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main sequence 4.6 billion (4.6×109) years ago. Every star generates a stellar wind of particles that causes a continual outflow of gas into space. For most...

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Orion Nebula

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charged particles known as a stellar wind. Massive stars and young stars have much stronger stellar winds than the Sun. The wind forms shock waves or hydrodynamical...

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Interstellar medium

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replenishes the ISM with matter and energy through planetary nebulae, stellar winds, and supernovae. This interplay between stars and the ISM helps determine...

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Stellar rotation

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the generation of a stellar magnetic field. In its turn, the magnetic field of a star interacts with the stellar wind. As the wind moves away from the...

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Stellar nucleosynthesis

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In astrophysics, stellar nucleosynthesis is the creation of chemical elements by nuclear fusion reactions within stars. Stellar nucleosynthesis has occurred...

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Eta Carinae

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Carinae (η Carinae, abbreviated to η Car), formerly known as Eta Argus, is a stellar system containing at least two stars with a combined luminosity greater...

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Bow shock

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plasma such as the solar wind. For Earth and other magnetized planets, it is the boundary at which the speed of the stellar wind abruptly drops as a result...

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Stellar mass

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A star's mass will vary over its lifetime as mass is lost with the stellar wind or ejected via pulsational behavior, or if additional mass is accreted...

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Rigel

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that of the Sun, and its surface temperature is 12,100 K. Due to its stellar wind, Rigel's mass-loss is estimated to be ten million times that of the Sun...

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Stellar classification

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In astronomy, stellar classification is the classification of stars based on their spectral characteristics. Electromagnetic radiation from the star is...

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Stellar magnetic field

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A stellar magnetic field is a magnetic field generated by the motion of conductive plasma inside a star. This motion is created through convection, which...

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Astronomy

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H II region (ionized atomic hydrogen) of glowing gas and plasma. The stellar wind and supernova explosions from these stars eventually cause the cloud...

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Protoplanetary disk

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before the disk disappears, perhaps being blown away by the young star's stellar wind, or perhaps simply ceasing to emit radiation after accretion has ended...

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Symbiotic binary

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cool giant star loses material via Roche lobe overflow or through its stellar wind, which flows onto the hot compact star, usually via an accretion disk...

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Orbit

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cases have been formulated. For smaller bodies particularly, light and stellar wind can cause significant perturbations to the attitude and direction of...

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Neutron star

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visible light, but massive amounts of ionizing radiation and high-energy stellar wind, which makes them rather hostile environments to life as presently understood...

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Circumstellar envelope

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star core. Usually circumstellar envelopes are formed from the dense stellar wind, or they are present before the formation of the star. Circumstellar...

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Stellar corona

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Hertzsprung–Russell diagram. These coronae can be detected using X-ray telescopes. Some stellar coronae, particularly in young stars, are much more luminous than the Sun's...

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