A heartbreaking, out-of-the-gate failure of Russia’s sample return mission early this year created a wide circle of disappointment. For Russia, it was supposed to be a "cavalry charge" toward a hyperambitious goal that would have redeemed a quarter-century of interplanetary impotence but instead became a cosmic humiliation when the craft died shortly after liftoff. For planetary science, it meant that the composition of the Martian moon Phobos remains speculative and its origins still undetermined
Read More »Tag Archives: reddit
Feed SubscriptionControversy Surrounds Russia’s Claim that Cosmic Rays Caused Mars Mission Failure
A heartbreaking, out-of-the-gate failure of Russia’s sample return mission early this year created a wide circle of disappointment. For Russia, it was supposed to be a "cavalry charge" toward a hyperambitious goal that would have redeemed a quarter-century of interplanetary impotence but instead became a cosmic humiliation when the craft died shortly after liftoff. For planetary science, it meant that the composition of the Martian moon Phobos remains speculative and its origins still undetermined
Read More »How Industrial Noise Helps and Hurts Plants
You can almost hear the law of unintended consequences at work among the flora and fauna of northwestern New Mexico. [More]
Read More »What are the structural differences in the brain between animals that are self-aware (humans, apes) and other vertebrates?
What are the structural differences in the brain between animals that are self-aware (humans, apes) and other vertebrates? [More]
Read More »Ability to Learn Is Affected by the Timing of Sleep
Sleep has many functions--including facilitating learning. [More]
Read More »Mouse Neuron
A mouse’s nerve cell has broken open to showcase vibrantly colored sacs, which house its neuro transmitters, the chemical messengers neurons use to communicate with one another and with other cells. [More]
Read More »Pinterest updates Terms of Service, drops the "sell"
[First, you may want to read The Promise & Perils of Pinterest by Glendon and Pinterest Terms of Service: Word by Terrifying Word by Kalliopi. There's also a Link Round-Up on The Flying Trilobite.] [More]
Read More »Classical Music Slows Mice Transplant Rejection
Opera and classical music can relax you – and maybe your immune system, if results with mice extend to us. Because mice that got heart transplants and who listened to opera and classical music had better outcomes than those exposed to other sounds. The work is in the Journal of Cardiothoracic Surgery.
Read More »Are medical students really that clueless about health care costs?
A few months ago, I went to a talk by a health economist. How many of you think cost will factor into your decision-making with patients?
Read More »Evidence for Flowing Water on Mars Grows Stronger
THE WOODLANDS, Tex.--Today's Mars is a frigid desert, a place where water--the key to life as we know it--has gone into hiding. Whatever water may have once existed on Mars in rivers, lakes or even oceans is now frozen into ice caps, locked up in hydrated minerals or buried in debris-coated glaciers
Read More »Want to Change Your Life? This Movie Might Inspire You
[More]
Read More »Spread Reckoning: U.S. Suburbs Face Twin Perils of Climate Change and Peak Oil [Excerpt]
Editor's note: The following is an excerpt from Before the Lights Go Out: Conquering the Energy Crisis Before It Conquers Us (John Wiley & Sons, 2012), by Maggie Koerth-Baker. [More]
Read More »Recommended: The Social Conquest of Earth
The Social Conquest of Earth [More]
Read More »Health Care Reform on Trial: What’s at Stake in the Upcoming Supreme Court Arguments
The U.S.
Read More »Lyme Disease Pushes Northward
Lyme disease may surge this year in the northeastern United States and is already spreading into Canada from a confluence of factors including acorns, mice and the climate.The illness is transmitted from mice and deer to humans via bites from the black-legged tick, Ixodes scapularis , usually in forested areas. According to the Centers for Disease Control and Prevention (CDC), Lyme disease is the most commonly reported vector-borne illness in the United States.
Read More »