Posts by 

Jorge Salazar

Lorraine Remer tracks dust from outer space

"Dust is something that travels very far, from one continent to the next across the oceans. The vantage point of space gives you a perspective that you can't see from the ground," says Lorraine Remer.

Berni Alder: early work lets scientists simulate nature

"There's no higher high that you can get than working in science and achieving a goal that's been waiting there for a long time," says Berni Alder.

Benito Fernandez builds robots that learn from experience

"I think a lot of people have seen too many Hollywood movies about Terminator, that they're going to take over," says Benito Fernandez , "But it's a tool that is here to stay."

Jim Szykman studies air quality using satellites

Within the U.S., the most pervasive problems with regards to air quality are in the area of ozone and particle pollution, says Jim Szykman.

NASA mission that bombarded the moon

The goal of the NASA LCROSS mission was to explore a source of hydrogen at a crater at the moon's south pole, where scientists suspected the water ice.

Ashok Gadgil: Inexpensive inventions address big problems

Ashok Gadgil is known for his inventions, that can provide clean, cheap water for a thousand people, and a cooking stove for families in Darfur.

Thomas Karl says humans changing atmosphere

Dr. Thomas Karl told EarthSky that the large-scale burning of fossil fuels by humans amounts to treating our planet like a giant laboratory.

Alan Boss: Universe could have lots of Earth-like planets

Alan Boss says the universe could be crowded with rocky planets like Earth - some possibly with water, and even life. Amazing!

Jose Gomez-Ibanez on greater urban density and less driving

Jose Gomez-Ibanez studied the amount by which people living closer together - and driving less - can reduce the CO2 emissions to help global climate change.

Barbara King studies ape emotions for clues on how humans evolved

"I think that people who talk about humans as very unique in terms of our emotional meaning-making should take a look at the apes," says Barbara King.