As it circles Earth, NASA's Interstellar Boundary Explorer hunts for particles streaming in from beyond the solar system. It has intercepted hydrogen, helium, neon and oxygen atoms. IBEX principal investigator Dave McComas discusses how the abundance of those atoms hints at the Milky Way's composition.
Unmanned Aerial Vehicles (UAVs) are replacing boots on the ground in some wars. Commercially, UAVs are being used for things like crop-dusting and flood mapping. Experts discuss advances in drone technology and how to address legal and privacy concerns that stem from their use.
NASA's iconic images of Earth from space date back to the late 1960s--with snapshots taken by Apollo astronauts. The modern "blue marble" images are captured by machines and they're not photos. They're datasets collected by instruments aboard satellites and then translated into imagery on the ground.
This is SCIENCE FRIDAY. I'm Ira Flatow. What grosses you out, the sight of maggots squirming on a rotten piece of meat? How about a cockroach running around your spice cabinet when you turn the lights on at night? How about eating strange organ meat like sweetbreads, pancreas. Maybe just a doorknob is enough to give you the chills, touched by so many hands, or a toilet seat touched by - well, you know, there must be so many germs, right.
NPR's Business News starts with a reversal from the Komen Foundation. The Susan G. Komen For The Cure Foundation has just announced that it will not pull its funding for Planned Parenthood after all. The breast cancer charity endured a massive backlash when it announced, earlier this week, it would no longer give Planned Parenthood money for breast cancer screening. NPR's Julie Rovner joins us to explain the turnaround. And Julie, what exactly did the Komen Foundation say this morning?
Saying officials have undertaken yet another campaign of "bullying and harassment" of its Persian service staff, the BBC called on the Iranian government to "repudiate the action of its officials."
In a blog post, the BBC's Director General Mark Thompson also called on the international community to "put maximum pressure on Iran to desist in this campaign of intimidation, persistent censorship and a disturbing abuse of power."
Human Rights Watch has a harrowing report out today about what it says is the targeting of children by Syria's government forces.
"Children have not been spared the horror of Syria's crackdown," Lois Whitman, children's rights director at Human Rights Watch, said in a statement. "Syrian security forces have killed, arrested and tortured children in their homes, their schools or on the streets. In many cases, security forces have targeted children just as they have targeted adults."