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subjectComputers And Society
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An edited collection of advanced computing news from Communications of the ACM, ACM TechNews, other ACM resources, and news sites around the Web.


Nasa-Noaa's Suomi Npp Satellite Sees Record-Breaking Hurricane Patricia
From ACM News

Nasa-Noaa's Suomi Npp Satellite Sees Record-Breaking Hurricane Patricia

On October 23, a Hurricane Warning was in effect from San Blas to Punta San Telmo.

Nine Real Nasa Technologies in 'the Martian'
From ACM News

Nine Real Nasa Technologies in 'the Martian'

Mars has held a central place in human imagination and culture for millennia.

The Fingerprints of Sea Level Rise
From ACM News

The Fingerprints of Sea Level Rise

When you fill a sink, the water rises at the same rate to the same height in every corner. That's not the way it works with our rising seas.

Warming Seas and Melting Ice Sheets
From ACM News

Warming Seas and Melting Ice Sheets

Sea level rise is a natural consequence of the warming of our planet.

Nasa: California Drought Causing Valley Land to Sink
From ACM News

Nasa: California Drought Causing Valley Land to Sink

As Californians continue pumping groundwater in response to the historic drought, the California Department of Water Resources today released a new NASA report...

The Icy Mountains of Pluto
From ACM News

The Icy Mountains of Pluto

New close-up images of a region near Pluto's equator reveal a giant surprise: a range of youthful mountains rising as high as 11,000 feet (3,500 meters) above the...

Nasa's Three-Billion-Mile Journey to Pluto Reaches Historic Encounter
From ACM News

Nasa's Three-Billion-Mile Journey to Pluto Reaches Historic Encounter

NASA's New Horizons spacecraft is at Pluto.

Nasa Explains Why June 30 Will Get Extra Second
From ACM News

Nasa Explains Why June 30 Will Get Extra Second

The day will officially be a bit longer than usual on Tuesday, June 30, 2015, because an extra second, or "leap" second, will be added.

Nasa Soil Moisture Mission Begins Science Operations
From ACM News

Nasa Soil Moisture Mission Begins Science Operations

NASA's new Soil Moisture Active Passive (SMAP) mission to map global soil moisture and detect whether soils are frozen or thawed has begun science operations.

How Dry Is Texas? Smap, Txson Network Aim to Find Out
From ACM News

How Dry Is Texas? Smap, Txson Network Aim to Find Out

A new network of sensors in the bone-dry Texas hill country will produce detailed data on soil moisture—when there is any.

NASA Aids Response to Nepal Quake
From ACM News

NASA Aids Response to Nepal Quake

NASA and its partners are gathering the best available science and information on the April 25, 2015, magnitude 7.8 earthquake in Nepal, referred to as the Gorkha...

Jpl Celebrates Hubble's 25th Anniversary
From ACM News

Jpl Celebrates Hubble's 25th Anniversary

This week marks the 25th anniversary of the launch of NASA's Hubble Space Telescope, the world's first space telescope. Hubble images have revealed a vast and colorful...

Researchers Test Smartphones For Earthquake Warning
From ACM News

Researchers Test Smartphones For Earthquake Warning

Smartphones and other personal electronic devices could, in regions where they are in widespread use, function as early warning systems for large earthquakes, according...

On Pi Day, How Scientists Use This Number
From ACM Careers

On Pi Day, How Scientists Use This Number

If you like numbers, you will love March 14, 2015.

Nasa Spacecraft Nears Historic Dwarf Planet Arrival
From ACM News

Nasa Spacecraft Nears Historic Dwarf Planet Arrival

NASA's Dawn spacecraft has returned new images captured on approach to its historic orbit insertion at the dwarf planet Ceres.

Tiny U.s. Region Is Methane 'hot Spot,' Nasa Finds
From ACM News

Tiny U.s. Region Is Methane 'hot Spot,' Nasa Finds

One small "hot spot" in the U.S. Southwest is responsible for producing the largest concentration of the greenhouse gas methane seen over the United States—more...

Nasa's Mars Curiosity Rover Arrives at Martian Mountain
From ACM News

Nasa's Mars Curiosity Rover Arrives at Martian Mountain

NASA's Mars Curiosity rover has reached the Red Planet's Mount Sharp, a Mount-Rainier-size mountain at the center of the vast Gale Crater and the rover mission's...

Nasa Telescopes ­ncover Early Construction of Giant Galaxy
From ACM News

Nasa Telescopes ­ncover Early Construction of Giant Galaxy

Astronomers have for the first time caught a glimpse of the earliest stages of massive galaxy construction.

Nasa Pluto-Bound Spacecraft Crosses Neptune's Orbit
From ACM News

Nasa Pluto-Bound Spacecraft Crosses Neptune's Orbit

NASA's Pluto-bound New Horizons spacecraft has traversed the orbit of Neptune. This is its last major crossing en route to becoming the first probe to make a close...

Voyager Map Details Neptune's Strange Moon Triton
From ACM News

Voyager Map Details Neptune's Strange Moon Triton

NASA's Voyager 2 spacecraft gave humanity its first close-up look at Neptune and its moon Triton in the summer of 1989.
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