1998 in science

The year 1998 CE in science and technology had many significant events, including those listed below.

See also: 1997 in science, other events in 1998, 1999 in science and the list of years in science

Table of contents
1 Astronomy and space exploration
2 Biology
3 Computer science
4 Geology
5 Mathematics
6 Medicine
7 Technology
8 Awards
9 Births
10 Deaths

Astronomy and space exploration

Biology

Computer science

Geology

  • February 4 - An earthquake measuring 6.1 on the Richter Scale in northeast Afghanistan kills more than 5,000.
  • March 14 - An earthquake measuring 6.9 on the Richter scale hits southeastern Iran.
  • May 30 - A 6.6 magnitude earthquake hits northern Afghanistan killing up to 5,000.
  • July 17 - A tsunami triggered by an undersea earthquake destroys 10 villages in Papua New Guinea killing an estimated 1,500, leaving 2,000 more unaccounted for and thousands more homeless.

Mathematics

Medicine

Technology

Awards

Births

Deaths



In the News

New Method Of Administering Anti-cancer Drug May Be More Effective, Sa
A novel way of administering an anti-cancer drug to bone-marrow transplant patients using continuous infusion may be more effective and safer than the method currently used, new study findings indicate.

Global Warming Is Reducing Ocean Life, Increasing Atmospheric Carbon D
Alarming new satellite data show that the warming of the world's oceans is reducing ocean life while contributing to increased global warming. The ocean's food chain is based upon the growth of billions upon billions of microscopic plants. New satellite data show that ocean warming is reducing these plants --- thus imperiling ocean fisheries and marine life, according to an article in the Nov. 7 issue of the scientific journal Nature.

NASA Finds Direct Proof Of Dark Matter
Dark matter and normal matter have been wrenched apart by the tremendous collision of two large clusters of galaxies. The discovery, using NASA's Chandra X-ray Observatory and other telescopes, gives direct evidence for the existence of dark matter.

Powerful Mineral Mapper Heads To Mars
With the launch of NASA's Mars Reconnaissance Orbiter spacecraft, the Compact Reconnaissance Imaging Spectrometer for Mars -- or CRISM -- joins the set of high-tech detectives seeking traces of water on the red planet. Built by the Johns Hopkins University Applied Physics Laboratory (APL) in Laurel, Md., CRISM is the first visible-infrared spectrometer to fly on a NASA Mars mission. Its primary job: look for the residue of minerals that form in the presence of water, the "fingerprints"left by evaporated hot springs, thermal vents, lakes or ponds on Mars when water could have existed on the surface.

Promiscuous Catalytic Activity Possessed By Novel Enzyme Structure
Nature is a seemingly endless storehouse of interesting - and potentially life-saving - biological molecules. But tracking down and harvesting those chemicals in their natural form can be time-consuming, expensive and unreliable.

Gravely Gorgeous: Gargoyles, Grotesques &the Nineteenth-Century Imagin
This site is a companion to an exhibit about the admiration by Victorians of the Gothic style of architectural decoration of cathedrals, which featured gargoyles ("decorative waterspouts that preserve stonework") and grotesques (that "serve a variety of other practical and ornamental functions, as corbels or capitals, for instance"). Includes a gallery of images and a glossary. From the Division of Rare and Manuscript Collections, Cornell University Library.

Researchers Find Effective Treatment For Unusual Fever Syndrome Cause
Remember when Grandma used to say 'don't go out in the cold; you'll get sick"? It turns out that she was right for a small number of people who have a condition called familial cold autoinflammatory syndrome (FCAS), in which individuals are afflicted by rash, fever, joint pain and flu-like symptoms after exposure to cold conditions as mild as an air-conditioned room or fall breeze.

From the League of Nations to the United Nations
History of the League of Nations, which became official in 1919, welcomed its first assembly in 1920, and ceased to exist in 1946 after the birth of the United Nations. Features an overview, chronology, and details about the collections of the League of Nations archives and museum. From the United Nations Office at Geneva (UNOG).

Trophy Skull Sheds Light On Ancient Wari Empire
A team of archaeologists and Earthwatch volunteers led by Dr. Mary Glowacki and Louis Tesar uncovered an elite Wari cemetery at Cotocotuyoc this past summer in Peru's Huaro Valley, near Cuzco. Among their finds was a "trophy skull,"which offers insight into warfare in the Wari Empire based here from 1,500 to 1,000 years ago.

Plant A Tree And Save The Earth?
Can planting a tree stop the sea level from rising, the ice caps from melting and hurricanes from intensifying? A new study says that it depends on where the trees are planted. It cautions that new forests in mid- to high-latitude locations could actually create a net warming. It also confirms the notion that planting more trees in tropical rainforests could help slow global warming worldwide.


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