The brains of dinosaurs were generally much like other reptiles in their proportions. The exception is the coelurosaurs, which had cerebra proportionately larger than most reptiles, but proportionately smaller than modern birds.
Tellurium(IV) iodide
Tellurium(IV) iodide, also known as tellurium tetraiodide, is a chemical compound. Its chemical formula is TeI. It contains tellurium in its +4 oxidation state. It also contains iodide ions.
Tellurium(IV) iodide is a black solid. It breaks down when heated to tellurium(II) iodide and iodine. It is a weak reducing agent. It conducts electricity when melted.
It is made by reacting tellurium with iodine or by reacting tellurium with iodomethane, CHI.
Tellurium(IV) fluoride
Tellurium(IV) fluoride, also known as tellurium tetrafluoride, is a chemical compound. Its chemical formula is TeF. It contains tellurium in its +4 oxidation state. It also contains fluoride ions.
Tellurium(IV) fluoride is a white solid. It reacts with water to make tellurium dioxide and hydrofluoric acid. It reacts with many metals when heated.
It is made by reacting tellurium dioxide with sulfur tetrafluoride. It can also be made by reacting cold fluorine with tellurium. Another way is reacting selenium tetrafluoride with warm tellurium dioxide. Fluorine can also react with tellurium(II) chloride or tellurium(II) bromide to make tellurium(IV) fluoride.
Tellurium(IV) oxide
Tellurium(IV) oxide, also known as tellurium dioxide, is a chemical compound. Its chemical formula is TeO. It contains tellurium in its +4 oxidation state. It also contains oxide ions.
Tellurium(IV) oxide can be yellow or white. The white form is the manmade form. The yellow form is natural, also known as tellurite. The manmade form is most common in chemical reactions. At high pressure, the manmade white form turns into the yellow form. It melts at a high temperature to make a red liquid.
Tellurium(IV) oxide does not dissolve in water. It reacts with concentrated sulfuric acid. It can react with many strong acids and powerful oxidizing agents. It can also react with strong bases. It makes one's breath smell like garlic when it is eaten.
Tellurium(IV) oxide is made by burning tellurium in air.
It is used in devices that can convert light into sound. It can make glass with special properties.
It can cause birth defects. It also makes bad breath.
Tellurium oxide
Tellurium oxide can refer to either of these chemical compounds.
Tellurium(VI) fluoride
Tellurium(VI) fluoride, also known as tellurium hexafluoride, is a chemical compound. Its chemical formula is TeF. It contains tellurium in its +6 oxidation state. It also contains fluoride ions. It is the oldest known tellurium fluoride.
Tellurium(VI) fluoride is a colorless gas. It condenses to a white solid when made cold. It has a very bad smell. It is very toxic. It is similar to selenium hexafluoride, even though it is less volatile (not as easily evaporated). It reacts with water to make telluric acid and hydrofluoric acid. It reacts with tellurium under to make tellurium tetrafluoride.
It is made by reacting hot fluorine with tellurium. Cold fluorine gas makes tellurium tetrafluoride. It can also be made by reacting fluorine with tellurium trioxide. Another way to make it is reacting selenium tetrafluoride and tellurium dioxide to make tellurium tetrafluoride, which is heated above to make tellurium hexafluoride and tellurium.
Tellurium fluoride
Tellurium fluoride can refer to either of these chemical compounds:
Avram Glazer
Avram Glazer is the joint-chairman of Manchester United Football Club with his brother Joel.
Glazer lives in New Orleans with his wife and their two children. He is a son of Malcolm Glazer.
Telluric acid
Telluric acid is a chemical compound. It is an acid. Its chemical formula is HTeO. It contains hydrogen and tellurate ions. It contains the TeO form of the tellurate ion.
Telluric acid is a weak acid. It reacts with strong bases to make tellurates. It is a powerful oxidizing agents. It can be dehydrated to make tellurium trioxide. The metatelluric acid, HTeO, does not exist.
Telluric acid can be made by reacting tellurium dioxide with chromium trioxide or hydrogen peroxide.
It is used to make other tellurates such as sodium tellurate.
Electrical resistivity
Electrical resistivity is a concept in electrical engineering. It is a measure of how much a material stops the flow of electric current through it. Most metals have very low electrical resistivity.
More precisely, "the resistivity of a material of conductor is the resistance of its unit area of cross section and per unit of its length" The International System of Units uses the ohm metre for measuring how much electrical resistivity there is. Electrical resistivity is the inverse of electrical conductivity. This term is more used for semiconductors and insulators.
The resistivity of a substance is equal to the resistance of a rod of that substance which is 1 metre long and 1 square metre in cross-section. This can be a 1 cubic Metre cube. So we can also say that the resistivity of a substance is equal to he resistance between the opposite faces of a 1 metre cube of the substance. The resistivity of a substance does not depend on its length or thickness. It depends on the nature of the substance and temperature.Manzanar
Manzanar was the name of a Japanese American internment camp in California. It was near Lone Pine, California, in the desert near Death Valley. Thousands of people were kept there; most of them were Japanese people from Los Angeles. The camp opened in 1942 and was closed in 1945. Today, the camp is a National Historic Site.
Philip Gunawardena
Don Philip Rupasinghe Gunawardena (11 January 1901 – 26 March 1972) was a Sri Lankan politician. He introduced Trotskyism to Sri Lanka. He studied in the United States and picked up liberal ideas there.
Have Yourself a Merry Little Christmas
"Have Yourself a Merry Little Christmas" is an extremely popular Christmas song that is played every holiday season. The words were written by Ralph Blane and the music by Hugh Martin in 1943. The song was first introduced by Judy Garland in the 1944 movie, "Meet Me In St. Louis". A modified version was introduced by Frank Sinatra who felt the original was too sad for his 1957 album, "A Jolly Christmas". It has also been recorded by many other performers including Christina Aguilera, Demi Lovato, Sam Smith and the Pretenders. In 2007 ASCAP listed the song at number three in the 25 most played holiday songs.
Hurricane Diane
Hurricane Diane was really devastating to the East Coast of the US during 1955. The storm caused severe destruction and an unusually severe death toll. Diane was among several hurricanes which bashed the East Coast during 1955, the others being Connie and Ione. The name Diane was later retired.
Martha Stewart
Martha Stewart (born Martha Helen Kostyra, August 3, 1941) is an American entrepreneur, author, and media personality. Stewart is famous for the "Martha Stewart Living" TV show and magazine. She was born in Jersey City, New Jersey to Polish-American parents.
In 2004, Stewart was convicted of obstructing justice and lying to investigators about a stock sale. She served five months in a West Virginia prison. She was on ABC but moved to another channel. In May 2018, President Donald Trump said he was thinking about pardoning Stewart for her charges.
Paul Edwards (composer)
Paul Christison Edwards (born ) is an English organist and composer of music for the Anglican Church.