Notícias NASA
Acompanhe as últimas descobertas, missões e avanços científicos da NASA. Explore o universo através das notícias mais recentes da agência espacial americana.
ÚLTIMAS NOTÍCIAS
Explore milhares de notícias da NASA • Carregamento dinâmico
Mostrando 13 notícias da página 3860 de 4034
Red Tide Strands South African Rock Lobsters
Although some red tides form a healthy part of phytoplankton production,recurrent harmful or toxic blooms also occur, with results depending upon thetype of plankton and on atmospheric and oceanic conditions. At Elands Bay inSouth Africa’s Western Cape province, about 1000…
Early Spring Dust over the Mediterranean Sea
The Sea-viewing Wide Field-of-view Sensor (SeaWiFS) observed this large cloud of dust (brownish pixels) blowing from northern Africa across the Mediterranean Sea on March 4, 2002. The dust can be seen clearly blowing across Southern Italy, Albania, Greece, and Turkey—all…
A Bow Shock Near a Young Star
The Hubble Space Telescope continues to reveal various stunning and intricate treasures that reside within the nearby, intense star-forming region known as the Great Nebula in Orion. One such jewel is the bow shock around the very young star, LL…
Flooding on the Fitzroy River, Australia
Though waters have receded a bit from last week’s levels, the Fitzroy River in northwestern Australia continues to overflow its banks. The false-color image of the flood was acquired on March 3, 2002, by the Moderate-resolution Imaging Spectroradiometer (MODIS), flying…
Aleutian Clouds
These cloud formations were seen over the western Aleutian Islands. Their colorvariations are probably due to differences in temperature and in the size ofwater droplets that make up the clouds. This image was acquired by Landsat 7’s Enhanced Thematic Mapper…
Mesopotamian Marshes
The Al Hawizah Marshes comprise the largest remaining tract of wetlands in the Mesopotamian Marshlands of Iran and Iraq. In the last 10 years, damming and diversion of waters from the Tigris and Euphrates Rivers, and draining of wetlands has…
Irrigation in the Heart of the Sahara
Although it is now the largest desert on Earth, during the last ice age the Sahara was a savannah with a climate similar to that of present-day Kenya and Tanzania. The annual rainfall was much greater than it is now,…
Smoke Plume from Mt. Etna
Italy’s snow-capped Mount Etna was sending a faint, thin smoke plume emanating eastward on February 28, 2002. This true-color image was acquired by the Sea-viewing Wide Field-of-view Sensor (SeaWiFS), flying aboard the Orbview-2 satellite. References & Resources Image courtesy the…
Mass Mortality of Monarchs in Mexico
Like migratory birds and many retired couples, monarch butterflies head southfor warmer weather in the wintertime. During the summer hundreds of millions ofmonarchs live and breed throughout the eastern United States and southernCanada. As the fall equinox approaches and temperatures…
Significant Event Report for Week Ending 3/1/2002
Cassini Significant Event Report For Week Ending 03/01/02 The most recent spacecraft telemetry was acquired from the Goldstone tracking station on Tuesday, February 26. The Cassini spacecraft is in an excellent state of health and is operating normally. Information on…
Southern Québec in Late Winter
These images of Canada’s Québec province were acquired by the Multi-angleImaging SpectroRadiometer on March 4, 2001. The region’s forests are a mixtureof coniferous and hardwood trees, and “sugar-shack” festivities are held at thistime of year to celebrate the beginning of…
Malaspina Glacier, Alaska
This false-color image shows an area of 55 x 40 km over the southwest part of the Malaspina Glacier and Icy Bay in Alaska. The scene was acquired on June 8, 2001, by the Advanced Spaceborne Thermal Emission and Reflection…
NASA’s Quikscat Spacecraft Turns Operational
Armed with data from NASA’s Quick Scatterometer (Quikscat), weather forecasters can now predict hazardous weather events over the oceans as much as 6 to 12 hours earlier. (Click to read the full press release.) The direction and intensity of surface…
SOBRE AS NOTÍCIAS NASA
Fonte Oficial
Todas as notícias são obtidas diretamente do site oficial da NASA, garantindo informações precisas e atualizadas.
Atualização Automática
O conteúdo é atualizado automaticamente a cada 5 minutos, trazendo sempre as notícias mais recentes.
Conteúdo Científico
Descobertas, missões espaciais, pesquisas e avanços tecnológicos da agência espacial americana.