News tagged with particle radiation
Building 45 payloads for balloon mission
Robyn Millan's lab is a little crowded at the moment. It overflows with electronics. And foam. And parachutes and aluminum frames and drills. Based at Dartmouth College in Hanover, NH, Millan and her students ...
Space & Earth / Space Exploration
May 30, 2012 |
not rated yet |
0
Meet Kimberly Casey: Studying how debris influences glaciers
Kimberly Casey is a glaciologist who spends a fair amount of time in the office analyzing satellite data. But when she talks about her fieldwork on remote glaciers, one suspects she could do pretty well in a triathlon, too. ...
Space & Earth / Earth Sciences
Apr 02, 2012 |
not rated yet |
0
Cosmic rays alter chemistry of lunar ice
Space scientists from the University of New Hampshire and multi-institutional colleagues report they have quantified levels of radiation on the moon's surface from galactic cosmic ray (GCR) bombardment that ...
Space & Earth / Space Exploration
Mar 19, 2012 |
4.9 / 5 (8) |
1
|
Solar Probe Plus: NASA solar study mission moves to next design stage
(PhysOrg.com) -- Two-thousand-degree temperatures, supersonic solar particles, intense radiation – all of this awaits NASA’s Solar Probe Plus during an unprecedented close-up study of the sun.
Space & Earth / Space Exploration
Mar 07, 2012 |
5 / 5 (1) |
0
Into the no-man's land of Fukushima
Every two minutes on the bus ride through the ghost towns surrounding Japan's Fukushima Daiichi nuclear plant, a company guide in a white protective suit holds up a display showing the radiation level. And ...
Technology / Energy & Green Tech
Feb 21, 2012 |
5 / 5 (2) |
2
Effects of sea spray geoengineering on global climate
Anthropogenic climate warming is leading to consideration of options for geoengineering to offset rising carbon dioxide levels. One potential technique involves injecting artificial sea spray into the atmosphere. The sea ...
Space & Earth / Earth Sciences
Feb 14, 2012 |
2 / 5 (4) |
4
Sun delivered curveball of powerful radiation at Earth
A potent follow-up solar flare, which occurred Friday (Jan. 17, 2012), just days after the Sun launched the biggest coronal mass ejection (CME) seen in nearly a decade, delivered a powerful radiation punch ...
Space & Earth / Space Exploration
Feb 01, 2012 |
4.5 / 5 (4) |
0
|
New study may answer questions about enigmatic Little Ice Age
A new University of Colorado Boulder-led study appears to answer contentious questions about the onset and cause of Earth's Little Ice Age, a period of cooling temperatures that began after the Middle Ages ...
Space & Earth / Earth Sciences
Jan 30, 2012 |
4.8 / 5 (8) |
9
|
SwRI-led RAD measures radiation from solar storm
The largest solar particle event since 2005 hit the Earth, Mars and the Mars Science Laboratory spacecraft travelling in-between, allowing the onboard Radiation Assessment Detector to measure the radiation a human astronaut ...
Space & Earth / Space Exploration
Jan 28, 2012 |
5 / 5 (1) |
0
Classifying solar eruptions
(PhysOrg.com) -- Solar flares are giant explosions on the sun that send energy, light and high speed particles into space. These flares are often associated with solar magnetic storms known as coronal mass ...
Space & Earth / Space Exploration
Jan 26, 2012 |
5 / 5 (4) |
0
Climate balancing: Sea-level rise vs. surface temperature change rates
Engineering our way out of global climate warming may not be as easy as simply reducing the incoming solar energy, according to a team of University of Bristol and Penn State climate scientists. Designing the approach to ...
Jan 18, 2012 |
5 / 5 (2) |
0
NASA Mars-bound rover begins research in space
(PhysOrg.com) -- NASA's car-sized Curiosity rover has begun monitoring space radiation during its 8-month trip from Earth to Mars. The research will aid in planning for future human missions to the Red Planet.
Space & Earth / Space Exploration
Dec 14, 2011 |
5 / 5 (4) |
0
Preparing for future human exploration, RAD measures radiation on journey to Mars
The Radiation Assessment Detector, the first instrument on NASA's next rover mission to Mars to begin science operations, was powered up and began collecting data Dec. 6, almost two weeks ahead of schedule. ...
Space & Earth / Space Exploration
Dec 13, 2011 |
5 / 5 (4) |
6
The world's biggest radar laboratory
In the past year, the Department of Energy's Atmospheric Radiation Measurement (ARM) Climate Research Facility deployed 18 new scanning radars at its research sites in Oklahoma, Alaska, and the tropical western Pacific. These ...
Space & Earth / Earth Sciences
Dec 08, 2011 |
3 / 5 (1) |
0
New hybrid detector monitors alpha, beta, and gamma radiation simultaneously
By combining three layers of detection into one new device, a team of researchers from Japan has proposed a new way to monitor radiation levels at power plant accident sites. The device would be more economical that using ...
Nov 08, 2011 |
4.3 / 5 (3) |
0
