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  1. The United States Air Force (USAF) is the air service branch of the United States Armed Forces, and is one of the eight uniformed services of the United States. Originally created on 1 August 1907, as a part of the United States Army Signal Corps, the USAF was established as a separate branch of the United States Armed Forces in 1947 with the enactment of the National Security Act of 1947.

  2. Several 8-bit character sets (encodings) were designed for binary representation of common Western European languages (Italian, Spanish, Portuguese, French, German, Dutch, English, Danish, Swedish, Norwegian, and Icelandic), which use the Latin alphabet, a few additional letters and ones with precomposed diacritics, some punctuation, and various symbols (including some Greek letters).

  3. List of sound files/playlist. Copy and paste into a text file and save it with m3u extension, then try loading with your favorite player (works with VLC media player, XMMS and AmaroK ). Wget can also download all files in the playlist to a folder, using the flag -i to read the m3u file.

  4. Many climbing routes have a grade that reflects the technical difficulty—and in some cases the risks and commitment level—of the route. The first ascensionist can suggest a grade, but it will be amended to reflect the consensus view of subsequent ascents. While many countries with a strong tradition of climbing developed grading systems, a ...

  5. 96th Academy Awards. The 96th Academy Awards ceremony, which was presented by the Academy of Motion Picture Arts and Sciences (AMPAS), took place on March 10, 2024, at the Dolby Theatre in Hollywood, Los Angeles. [6] During the gala, the AMPAS presented Academy Awards (commonly referred to as Oscars) in 23 categories honoring films released in ...

  6. Linear functions of single bits[ edit] "The only linear functions of single bits are xor and inverse-xor; thus it is a shift register whose input bit is driven by the exclusive-or (xor) of some bits of the overall shift register value." It is unclear what this means.

  7. Isotopes of rubidium. Rubidium ( 37 Rb) has 36 isotopes, with naturally occurring rubidium being composed of just two isotopes; 85 Rb (72.2%) and the radioactive 87 Rb (27.8%). 87 Rb has a half-life of 4.92 × 1010 years. It readily substitutes for potassium in minerals, and is therefore fairly widespread. 87 Rb has been used extensively in ...