Heavens

NASA's TRMM satellite and HS3 mission checking out Tropical Storm Humberto

NASA's TRMM satellite watched Tropical Storm Humberto's rainfall pick up over two days as it re-formed, and as part of NASA's HS3 mission, two of NASA's Global Hawk unmanned aircraft have been investigating the zombie storm. The two Global Hawks also celebrated a combined 100 flights.

NASA's TRMM satellite animation gives flyby of Tropical Storm Ingrid's heavy rains

TRMM satellite data from Sept. 16 at 0227 UTC (Sept. 15 at 10:27 p.m. EDT) were used to create a 3-D image of Ingrid's rainfall. That 3-D image of Tropical Storm Ingrid's rainfall showed heaviest rainfall appeared over the Gulf of Mexico, where rain was falling at a rate of 2 inches/50 mm per hour. Moderate rainfall stretched from the Gulf northwest and inland over eastern Mexico.

NASA's TRMM satellite adds up Tropical Storm Manuel's amazing rainfall

Tropical Storm Manuel dropped very heavy rains that caused floods and mudslides and took lives on Mexico's Pacific coast. Manuel's rainfall was captured and tallied from NASA's Tropical Rainfall Measuring Mission satellite known as TRMM.

NASA to investigate Tropical Storm Humberto: Atlantic's second 'zombie tropical storm'

Humberto is the second "zombie" tropical storm of the Atlantic Ocean season. That is, it's the second tropical storm that degenerated into a remnant low pressure area only to make a comeback as a tropical storm. NASA's HS3 hurricane mission sent an unmanned Global Hawk Aircraft out to the eastern Atlantic to investigate Humberto on Sept. 16.

NASA saw Tropical Storm Manuel soak western Mexico

Tropical Storm Manuel was soaking southwestern Mexico while Tropical Storm Ingrid was soaking eastern Mexico on Sept. 16. NASA's Aqua satellite passed over Manuel and the AIRS instrument captured infrared data that showed powerful thunderstorms were dropping heavy rainfall. However, Manuel's interaction with land caused the storm to dissipate on Sept. 16.

'Kaesong industrial zone will not change much in North Korea'

Despite fractional openings in North Korea, such as the reopening of the Kaesong industrial zone on Monday, there is little chance of any improvement in the "catastrophic human rights situation" under the head of state, Kim Jong-un, according to scholarly valuation. "Unnoticed by the regime, information from abroad contradicting the state propaganda is in fact presently leaking into the country via mobile phones, radios and DVDs, and the joint North and South Korean industrial park at Kaesong will also mean more outside contact. But this will not improve the human rights situation.

Study indicates space weather may be to blame for some satellite failures

CAMBRIDGE, Mass-- Is your cable television on the fritz? One explanation, scientists suspect, may be the weather — the weather in space, that is.

MIT researchers are investigating the effects of space weather — such as solar flares, geomagnetic storms and other forms of electromagnetic radiation — on geostationary satellites, which provide much of the world's access to cable television, Internet services and global communications.

2 NASA satellites track Typhoon Man-yi across Japan

NASA's Aqua and Terra satellites captured images as Typhoon Man-yi made landfall in southern Japan and moved across the big island.

Typhoon Man-yi was approaching Japan when NASA's Aqua satellite passed overhead and captured a visible image on Sept. 15 at 0410 UTC/12:10 a.m. EDT. Man-yi weakened to a tropical storm as it quickly crossed Japan dropping heavy rainfall and causing deadly mudslides when NASA's Terra satellite passed overhead on Sept. 16. Man-yi is now headed northeast into the Sea of Okhotsk.

GOES Satellite catches 3 tropical cyclones in 1 shot, sees Gabrielle absorbed

There were three tropical cyclones between the north Eastern Pacific and the North Atlantic Ocean on Saturday, Sept. 14, and NOAA's GOES-East satellite captured them in one image created by NASA. Because Mexico was being hit with Tropical Storm Ingrid and Manuel, both coasts were under Tropical Storm Warnings. The National Hurricane Center cautioned that some areas in eastern and western Mexico may receive up to two feet of rainfall from each storm!

Scientists discover cosmic factory for making building blocks of life

Scientists have discovered a 'cosmic factory' for producing the building blocks of life, amino acids, in research published today in the journal Nature Geoscience.

The team from Imperial College London, the University of Kent and Lawrence Livermore National Laboratory have discovered that when icy comets collide into a planet, amino acids can be produced. These essential building blocks are also produced if a rocky meteorite crashes into a planet with an icy surface.

Achilles' heel of ice shelves is beneath the water, scientists reveal

New research has revealed that more ice leaves Antarctica by melting from the underside of submerged ice shelves than was previously thought, accounting for as much as 90 per cent of ice loss in some areas.

Iceberg production and melting causes 2,800 cubic kilometres of ice to leave the Antarctic ice sheet every year. Most of this is replaced by snowfall but any imbalance contributes to a change in global sea level.

Warm ocean rapidly melting Antarctic ice shelf from below

For five years, a scientific expedition tried reaching Pine Island Glacier ice shelf in a remote, wind-ridden corner of Antarctica. The obstacles to get to the ice shelf were extreme, but the science goal was simple: to measure how fast the sea was melting the 37-mile long ice tongue from underneath by drilling through the ice shelf.

Researchers capture speedy chemical reaction in mid-stride

MADISON — In synthetic chemistry, making the best possible use of the needed ingredients is key to optimizing high-quality production at the lowest possible cost.

The element rhodium is a powerful catalyst — a driver of chemical reactions — but is also one of the rarest and most expensive. In addition to its common use in vehicle catalytic converters, rhodium is also used in combination with other metals to efficiently drive a wide range of useful chemical reactions.

Friday the 13th brings double tropical trouble to Mexico

Friday the thirteenth is known for being unlucky and residents along Mexico's eastern and western coast are experiencing that feeling as a result of newborn Tropical Depression 13E in the eastern Pacific Ocean, and newborn Tropical Storm Ingrid in the Gulf of Mexico. Both storms formed during the morning of Sept. 13. Both storms were captured on one infrared imagery from NASA's Aqua satellite, and both storms have the potential to drop as much as 20 inches of rain.

NASA sees Tropical Depression Gabrielle approaching eastern Canada

Eastern Canada is now expecting some winds and rain from Tropical Depression Gabrielle as it transfers its energy to a cold front. NASA's Aqua satellite captured an infrared image of Gabrielle that showed some very cold cloud top temperatures and strong thunderstorms around its center.