All articles starting with a number or symbol

7×57mm Mauser

The 7×57mm Mauser, also called the 7 mm Mauser or .275 Rigby, is a rifle cartridge designed by Paul Mauser in 1892 and adopted by Spain the same year.

70 (number)

70 (seventy) is a natural number with prime factorization 2 × 5 × 7, best known as the smallest weird number and the atomic number of ytterbium.

70 BC Shandong earthquake

The 70 BC Shandong earthquake struck eastern China on 1 June 70 BC during the Han Dynasty, destroying 49 shires and killing more than 6,000 people.

70 mm film

70 mm film is a wide film gauge for motion picture release prints, closely tied to 65 mm camera negatives, and known for its high-resolution IMAX variant.

70 Ophiuchi

70 Ophiuchi (70 Oph) is a nearby binary star system in Ophiuchus, 16.6 light-years from the Sun, with two orange K-type dwarfs orbiting every 83 to 88 years.

70 Panopaea

70 Panopaea, main-belt Cgh-type asteroid discovered by H. Goldschmidt on 5 May 1861; about 128 km across, rotation period 15.8044 h, mass 2.95e18 kg, density 2.58 g/cm3.

70 Virginis

70 Virginis is a slightly evolved G-type star about 59 light-years away in Virgo that hosts 70 Vir b, one of the first exoplanets ever discovered, announced in 1996.

70-centimeter band

The 70-centimeter band is an amateur radio allocation in the UHF spectrum near 420 to 450 MHz, supporting FM repeaters, amateur satellites, amateur television, and digital modes.

700 Auravictrix

700 Auravictrix is a main-belt asteroid about 16 km across, discovered by Joseph Helffrich at Heidelberg in 1910 and named for the Schütte-Lanz Zeppelin's flights.

700 Series Shinkansen

The 700 Series Shinkansen (新幹線700系電車) is a Japanese high-speed train type developed by JR Central and JR West, running on the Tokaido and Sanyo Shinkansen from March 1999.

7000-series (CTA)

The 7000-series is a class of rapid transit railcars built for the Chicago Transit Authority by CRRC Sifang America, entering service on the Blue Line in 2021.

701 Oriola

701 Oriola (A910 ND), a roughly 40 km C-type main-belt asteroid at 3.01 AU with a 5.23-year orbit, unusually high albedo 0.24, measured by stellar occultations in 2002 and 2025.

702 (group)

702 ("Seven-Oh-Two") is a Las Vegas R&B girl group named for the 702 area code, formed 1993 by LeMisha and Irish Grinstead and Kameelah Williams; hits "Steelo" and "Where My Girls At?".

702 Alauda (1910 KQ, A910 OA), large outer main-belt asteroid about 191 km across, discovered 16 July 1910 by Joseph Helffrich at Heidelberg; B/C-type, 5.7-year orbit, 16.71-hour rotation, one satellite S/2007 (702) 1, parent of the Alauda asteroid family.

703 Noemi

703 Noemi (A910 TD), main-belt asteroid and Flora family member discovered 1910 by Johann Palisa at Vienna; 7.25 km diameter, 3.20-year orbit, very slow rotation with reported periods of 200 to about 400 hours.

704 Interamnia

704 Interamnia (1910 KU), fifth-largest main-belt asteroid, ~332 km, discovered 1910 by Vincenzo Cerulli at Teramo; F-type, low density ~2 g/cm³, ellipsoidal near-hydrostatic shape, 8.73 h rotation.

705 Erminia

705 Erminia (A910 TE, 1910 KV) is a large, dark, high-inclination main-belt asteroid, about 132-150 km across, discovered 6 October 1910 by Emil Ernst at Heidelberg and named after the 1885 operetta Erminia.

706 Hirundo

706 Hirundo (1910 KX) is a large outer main-belt asteroid, about 30.8 km across, discovered October 9, 1910 by Joseph Helffrich at Heidelberg and named after the swallow. Cgh-type, 22-hour rotation, not hazardous.

7066 Nessus

7066 Nessus is a red-colored Centaur, a small icy body orbiting between Saturn and Pluto, discovered by David Rabinowitz in 1993 and named after the mythological centaur Nessos.

707 Steina

707 Steina (1910 LD) is a main-belt asteroid discovered 22 December 1910 at Heidelberg by M. F. Wolf; about 17 km across, semimajor axis 2.18 au, period 3.22 years, H = 12.19.

7075 aluminium alloy

7075 aluminum alloy (Zicral, Extra Super Duralumin) is a high-strength, heat-treatable aluminum alloy of zinc, magnesium, and copper, developed by Alcoa in 1943 and widely used in aircraft structures.

708 Raphaela

708 Raphaela is a stony main-belt asteroid about 21 km across, discovered by J. Helffrich at Heidelberg in 1911 and named for Raphael Louis Bischoffsheim.

709 Fringilla

709 Fringilla is a large main-belt asteroid about 95 km across, discovered by Joseph Helffrich at Heidelberg in 1911 and named for the finch family of birds.

70P/Kojima

70P/Kojima (P/1970 Y1) is a Jupiter-family comet discovered 27 December 1970 by Nobuhisa Kojima; period 7.0 years, perihelion 2.007 au, T_J 2.904, nucleus radius about 1.82 km from HST observations.

70th Academy Awards

70th Academy Awards: March 23, 1998 ceremony at the Shrine Auditorium honoring 1997 films, hosted by Billy Crystal, where Titanic won 11 of its 14 nominations, tying the Ben-Hur record, before a record 87 million US viewers.

70th Anniversary Grand Prix

70th Anniversary Grand Prix: Formula 1 race held 9 August 2020 at Silverstone, won by Max Verstappen, Red Bull, from Hamilton and Bottas, marking 70 years since the 1950 first championship race.

70th Berlin International Film Festival

The 70th Berlin International Film Festival (Berlinale), 20 February to 1 March 2020, first edition led by Carlo Chatrian and Mariette Rissenbeek after Dieter Kosslick; Golden Bear to Rasoulof's There Is No Evil; new Encounters section; 340 films.

70th British Academy Film Awards

70th British Academy Film Awards (2017 EE BAFTAs), BAFTA's 70th-anniversary film ceremony, 12 February 2017, Royal Albert Hall, hosted by Stephen Fry; La La Land won five awards including Best Film, with I, Daniel Blake taking Outstanding British Film and Mel Brooks the Fellowship.

70th Filmfare Awards South

70th Filmfare Awards South (with Kerala Tourism), held February 2026 at Adlux Convention Centre, Kochi, honoring 2024 Tamil, Telugu, Malayalam, and Kannada films; top winners included Pushpa 2, Amaran, Manjummel Boys, and Shakhahaari.