Earth Sciences

Earth Sciences

NASA Tracks Fifth Hurricane and Twelfth Tropical Depression

On Aug. 30 at 7:45 a.m. EDT, a visible image from NOAA's GOES-13 satellite captured all three tropical cyclones in a panoramic shot of the Atlantic Ocean…

Earth Sciences

NASA Sees Tropical Storm Tembin Make Landfall in South Korea

Tembin moved through the Myeongnyang Strait and made landfall on Aug. 30, 2012 at 0000 UTC (Aug. 29 at 8 p.m. EDT) in the southwestern tip of South Korea. NASA's Aqua satellite's Moderate Resolution Imaging Spectroradiometer (MODIS) instrument captured a visible, true-color image of Tropical Storm Tembin around the time of landfall in southwestern South Korea. The image was captured at 04:45 UTC (12:45 a.m. EDT) on Aug. 30, and showed an elongated storm stretching from southwestern South Korea, over North Korea and into the Sea of Japan. Southwesterly wind shear has also taken its toll on Tembin as the storm has become elongated. When a storm is no longer circular, it loses its energy….

Earth Sciences

NASA Spotted Hot Towers in Ileana That Indicated its Increase to Hurricane Status

NASA research indicates that whenever a hot tower is spotted, a tropical cyclone will likely intensify. Less than 14 hours after the TRMM satellite captured an…

Earth Sciences

Lunar Crater Walls May Contain Ice, LRO Radar Reveals

Scientists using the Mini-RF radar on NASA's Lunar Reconnaissance Orbiter (LRO) have estimated the maximum amount of ice likely to be found inside a…

Earth Sciences

NASA Monitors Tropical Storm Isaac’s Impact on Gulf Coast

The Tropical Rainfall Measuring Mission (TRMM) satellite twice flew directly above Hurricane Isaac as it was starting to pound Louisiana with strong winds and…

Earth Sciences

NASA Satellite Captures Tropical Storm Bolaven Over China, Russia

The Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA’s Terra satellite captured this natural-color image of Tropical Storm Bolaven on August 29 at…

Earth Sciences

A Slow-moving Isaac Brings Flooding to Gulf States

While “only” reaching Category 1 on the Saffir-Simpson hurricane wind scale upon landfall on Aug. 28, Isaac is a slow mover, crawling along at only about six…

Earth Sciences

Tropical Storm Kirk Appears Comet-Like in NASA Imagery

NASA infrared imagery also revealed powerful thunderstorms around the center of circulation which are indicators that Kirk will continue strengthening….

Earth Sciences

Study Reveals California Heatwaves Shifting to Coastal Areas

A new study by researchers at Scripps Institution of Oceanography, UC San Diego, suggests that the nature of California heatwaves is changing due to global…

Earth Sciences

California Heatwaves Shift Toward Coasts, Study Reveals

Climate researchers Alexander Gershunov and Kristen Guirguis, with the Scripps Institution of Oceanography, UC San Diego, detected a trend toward more humid…

Earth Sciences

Cooler Waters Help Diminish Isaac's Punch › Larger image

In 2005, Hurricane Katrina's maximum wind speeds increased dramatically as the storm passed over a warm ocean circulation feature called the Loop Current that…

Earth Sciences

NASA Monitors Tropical Storm Bolaven Landfall in North Korea

On Aug. 27, NASA's Tropical Rainfall Measuring Mission or TRMM satellite monitored the rainfall rates within Tropical Storm Bolaven. At the time TRMM passed…

Earth Sciences

Shuttle Exhaust Tracking Unveils Insights on Atmospheric Winds

As the plume of vapor spread and floated on air currents high in Earth's atmosphere, it crossed through the observation paths of seven separate sets of…

Earth Sciences

NRL Researchers Observe Bright Arctic Clouds Formed by Exhaust from the Final Space Shuttle Launch

The Cloud Imaging and Particle Size experiment on NASA's Aeronomy of Ice in the Mesosphere satellite observes PMCs about ten times brighter than usual over…

Earth Sciences

Oldest Arthropods Found in 100 Million-Year-Old Amber

The specimens, one fly and two mites found in millimeter-scale droplets of amber from northeastern Italy, are about 100 million years older than any other…

Earth Sciences

NASA Sees Typhoon Bolaven Dwarf Typhoon Tembin

NASA's Moderate Resolution Imaging Spectroradiometer (MODIS) instrument that flies onboard the Terra satellite captured a remarkable image of Typhoon Tembin…

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