the comet tail may
71EMI 2001 — The EMI 2001 Broadcast Video Camera was an early, very successful British made Plumbicon video camera that included the lens within the body of the camera. Four 30mm inch tubes allowed one tube to be dedicated solely to producing a relatively… …
72Solar wind — For other uses, see Solar wind (disambiguation). The solar wind is a stream of charged particles ejected from the upper atmosphere of the Sun. It mostly consists of electrons and protons with energies usually between 1.5 and 10 keV. The stream of …
73Pulmonary contusion — Classification and external resources A CT scan showing a pulmonary contusion (red arrow) accompanied by a rib fracture (blue arrow) ICD 10 S …
74Kreutz Sungrazers — The Kreutz Sungrazers (pronEng|ˈkrɔɪts) are sungrazing comets of a particular family. They are believed to be fragments of one large comet that broke up several centuries ago and are named for the astronomer Heinrich Kreutz, who first… …
75List of H2O: Just Add Water episodes — The following is an episode list for the Australian television show H2O: Just Add Water, which airs on Network Ten, Disney Channel Australia, Nickelodeon, Nickelodeon UK and other television networks worldwide. Series one premiered in Australia… …
76List of marine aquarium fish species — The following list of marine aquarium fish species commonly available in the aquarium trade is not a completely comprehensive list; certain rare specimens may sometimes be available commercially yet not be listed here. A brief section on each,… …
77Antitail — Comet Lulin antitail to the left, ion tail to right An Antitail is a term used in astronomy to describe one of the three tails, all pointing in different directions, which may appear to emanate from a comet as it passes close to the Sun. The… …
78Coma (cometary) — The comet Ikeya Zhang exhibiting a bright, condensed coma (March 2002) In astronomy, a coma (from the Greek κόμη, hair ) is the nebulous envelope around the nucleus of a comet. It is formed when the comet passes close to the Sun on its highly… …
79Swastika origin theories — The earliest archaeological evidence of a swastika motif dates from the Upper Paleolithic period (ca. 10,000 BC). It appears on birds carved from mammoth tusk and the motif is etched at the spot where the bird s feet should be. This carving is… …
80Tunguska event — The Tunguska Event, or Tunguska explosion, was a powerful explosion that occurred near the Podkamennaya (Lower Stony) Tunguska River in what is now Krasnoyarsk Krai of Russia, at around 7:14 a.m. [P. Farinella, L. Foschini, Ch. Froeschl eacute;,… …
