rays, or batoids, are a group of cartilaginous fish containing more than 500 described species in thirteen families. They include four orders. Rays are...

radiation. X-rays are waves of X-radiation. They have a shorter wavelength, and therefore more energy, than ultraviolet radiation. X-rays have a much shorter...

Blu-ray Disc is a high-density optical disc format similar to DVD. Blu-ray is the type of disc used for PlayStation 3 games and for playing high-definition...

Gamma-ray bursts (GRBs) are flashes of gamma rays from extremely energetic explosions. They have been seen in distant galaxies. They are the most luminous...

name Bully Ray. He is also known for working with Extreme Championship Wrestling (ECW) from 1995 to 1999 under the ring name Buh Buh Ray Dudley and for...

X-ray crystallography is a way to see the three-dimensional structure of a molecule. The electron cloud of an atom bends the X-rays slightly. This makes...

oak also has small rays. There are other woods with two types of rays. Wood rays are sometimes called "medullary rays" or "pith rays" but this is only...

Ben Ray Luján (/ˈluːhɑːn/; born June 7, 1972) is an American politician. He is the junior United States Senator from New Mexico since 2021. He was the...

The electric rays are a group of rays, flattened cartilaginous fish with enlarged pectoral fins. They are the order Torpediniformes. They can produce an...

The spotted eagle ray, (Aetobatus narinari), is a species of cartilaginous fish, in the eagle ray group. It can be found in tropical waters, including...

Ray-Ban is a popular brand of eyeglasses and sunglasses created in 1936 as Bausch and Lomb and is famous for inventing the aviator and wayfarer styles...

Cosmic rays are very high-energy radiation, mostly from outside the Solar System. The term ray is a historical accident, as cosmic rays were at first,...

Stephen "Stevie" Ray Vaughan (October 3, 1954 – August 27, 1990) was an American blues guitarist. He was born and raised in Dallas, Texas. He was one...

Satyajit Ray (Shottojit Rae) (2 May 1921–23 April 1992) was a Bengali Indian movie director. Many people consider him as one of the greatest film-makers...

class of ray-finned fishes. The ray-finned fishes get their name from the fact their fins are webs of skin held by bony or horny spines ("rays"). This...

A cathode ray is a stream of electrons that are seen in vacuum tubes. It is called a "cathode ray" because the electrons are being emitted from the negative...

John Ray (29 November 1627 – 17 January 1705) was an English naturalist, sometimes referred to as the father of English natural history. Ray was the son...

The Tampa Bay Rays are a Major League Baseball team that plays in St. Petersburg, Florida. They play in the American League East division. From 1998 until...

Man Ray (born Emmanuel Radnitzky; August 27, 1890 – November 18, 1976) was an American visual artist born in Philadelphia. He spent most of his career...

The cathode ray tube or CRT was invented by Karl Ferdinand Braun. It was the most common type of display for many years. It was used in almost all computer...

in WWE under the ring name Alba Fyre and was previously known as Kay Lee Ray. Rae was the longest reigning NXT UK Women's Champion and one half of the...

Ray Milland (3 January 1907 – 10 March 1986) was a Welsh-American actor and director. In the early years he achieved success in films such as Bulldog...

B.o.B Presents: The Adventures of Bobby Ray (also known simply as The Adventures of Bobby Ray) is the first studio album by American rapper and producer...

The manta ray (Manta birostris) is the largest species of the rays. The largest known specimen was more than 7.6 metres (25 ft) across, with a weight of...

A chest X-ray or chest film an x-ray of the chest used to diagnose diseases of the chest. X-rays are among the most common medical images. Doctors use...

Ray Erskine Parker Jr. (born May 1, 1954) is an American musician, singer-songwriter, and record producer. He is known for writing and performing the...

Raymond H. "Ray" LaHood (born December 6, 1945) is an American politician. He served as United States Secretary of Transportation from 2009 until 2013...

Nicholas Ray (born Raymond Nicholas Kienzle Jr., August 7, 1911 – June 16, 1979) was an American movie director. He was best known for directing the movie...

Ray Charles (born Ray Charles Robinson) (September 23, 1930 – June 10, 2004) was an American musician. Charles was born in Albany, Georgia and was raised...

Player of the Year: 1975–76, 1976–77 English Football Hall of Fame: 2013 "Ray Wilkins". Barry Hugman's Footballers. Retrieved 22 April 2017. Arnhold, Matthias;...

Frank Ray Keyser (August 17, 1927 – March 7, 2015) was an American lawyer and politician from Vermont. He served as Speaker of the Vermont House of Representatives...

Eagle rays are cartilaginous fish in the ray family Myliobatidae. They are mostly large species living in the open ocean rather than on the sea bottom...

James Earl Ray (March 10, 1928 – April 23, 1998) was the man who was convicted of murdering Civil Rights leader Martin Luther King, Jr on April 4, 1968...

Memorial Trophy (1992) Lester Patrick Trophy (2003) "Ray Bourque". hockeydb.com. Retrieved 2015-05-07. "Ray Bourque". Sports Reference LLC. Archived from the...

Ray County is a county in the U.S. state of Missouri and is part of the Kansas City metropolitan area. As of the 2020 census, the population was 23,158...

made into a movie called The Founder with Michael Keaton playing Kroc. "Ray Kroc". Newsmakers (Fee, via Fairfax County Public Library). Detroit: Gale...

Raymond Herbert "Ray" Wise (born August 20, 1947) is an American actor. Some of his best-known roles are as Jack Taggart Sr. in Jeepers Creepers 2, Leland...

(1984) Nil by Mouth as Ray (1994) Face as Dave (1997) Martha, Meet Frank, Daniel and Laurence as Pederesen (1997) Final Cut as Ray (1998) Darkness Falls...

Billy Ray Cyrus (born August 25, 1961) is an American singer, songwriter and actor. He is best known for his popular single "Achy Breaky Heart" (1992)...

Raymond "Ray" Harryhausen (June 29, 1920 – May 7, 2013) was an American visual effects creator, writer, and producer. He lived in London, England, from...

Ray Crawford (October 26, 1915 - February 1, 1996) was an American racecar driver. Crawford was born in Roswell, New Mexico. He died in Los Angeles, California...

Ray Walston (Herman Raymond Walston; November 2, 1914 – January 1, 2001) was an American actor and comedian. He was known for his role as Uncle Martin...

Ramon "Ray" Wilson MBE (17 December 1934 – 15 May 2018) was an English former footballer. He played at left back. He was a member of the England team...

Rabi Ray (26 November 1926 – 6 March 2017) was an Indian socialist politician. He was the Speaker of the Lok Sabha from 1989 to 1991. He joined the Socialist...

Noble Ray Price (January 12, 1926 – December 16, 2013) was an American country music singer, songwriter and guitarist. Some of his famous songs were "Release...

A gamma ray, also known as gamma radiation (symbol γ), is a type of electromagnetic radiation. Gamma rays carry more energy and have a shorter wavelength...

Clarence Ray Nagin, Jr. (English pronunciation: /ˈneɪgɨn/) (born June 11, 1956) was the mayor of New Orleans. He was first elected on March 2, 2002, to...

Ray Anthony Lewis, Jr. (born May 15, 1975) is a former American football player. He played linebacker in the National Football League (NFL). He played...

The stingrays are a large suborder of the rays. They are cartilaginous fish related to sharks. They are in the suborder Myliobatoidei of the order Myliobatiformes...

The Chandra X-ray Observatory (CXO) is a space telescope launched by NASA on July 23, 1999. Chandra is sensitive to X-ray sources 100 times fainter than...