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In a DNA double helix, each type of nucleobase on one strand bonds with just one type of nucleobase on the other strand. This is called complementary base pairing.Purines form hydrogen bonds to pyrimidines, with adenine bonding only to thymine in two hydrogen bonds, and cytosine bonding only to guanine in three hydrogen bonds. . This arrangement of two nucleotides binding together across the ...
Ryan Thomas Gosling (/ ˈ ɡ ɒ s l ɪ ŋ / GOSS-ling; born November 12, 1980) is a Canadian actor. Prominent in both independent films and major studio features, his films have grossed over $2 billion worldwide. Gosling has received various accolades, including a Golden Globe Award, and nominations for three Academy Awards and two British Academy Film Awards.
The High-frequency Active Auroral Research Program ( HAARP) is a University of Alaska Fairbanks program which researches the ionosphere – the highest, ionized part of Earth's atmosphere . The most prominent instrument at HAARP is the Ionospheric Research Instrument (IRI), a high-power radio frequency transmitter facility operating in the high ...
Alicia Christian "Jodie" Foster (born November 19, 1962) is an American actress and filmmaker. She is the recipient of numerous accolades, including two Academy Awards, three BAFTA Awards, and three Golden Globe Awards. She has also earned many other honors, such as the Cecil B. DeMille Award in 2013 and the Honorary Palme d'Or in 2021. Foster ...
Eldred Gregory Peck was born on April 5, 1916, in the neighborhood of La Jolla in San Diego, California, [2] [3] to Bernice Mae "Bunny" (née Ayres; 1894–1992), and Gregory Pearl Peck (1886–1962), a Rochester, New York –born chemist and pharmacist. His father was of English (paternal) and Irish (maternal) heritage, [4] [5] and his mother ...
Apollo 11 (July 16–24, 1969) was the American spaceflight that first landed humans on the Moon. Commander Neil Armstrong and Lunar Module Pilot Buzz Aldrin landed the Apollo Lunar Module Eagle on July 20, 1969, at 20:17 UTC, and Armstrong became the first person to step onto the Moon's surface six hours and 39 minutes later, on July 21 at 02: ...
Vincent Willem van Gogh ( Dutch: [ˈvɪnsɛnt ˈʋɪləɱ‿vɑŋ‿ˈɣɔx] ⓘ; [note 1] 30 March 1853 – 29 July 1890) was a Dutch Post-Impressionist painter who is among the most famous and influential figures in the history of Western art. In just over a decade, he created approximately 2100 artworks, including around 860 oil paintings ...
