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Tag: “carbon dioxide”

Container of olive oil (Lemone via Wikimedia Commons)

Olive Oil Key to a Healthy Heart? – Black Holes – Liquid H2O on Mars?

February 13, 2017

Diet Rich in Olive Oil Can Help Keep Heart Healthy To keep heart healthy doctors recommend that you keep an eye on your cholesterol levels. But there are two main types of cholesterol – LDL or bad cholesterol and HDL, also known as good cholesterol. LDL cholesterol is bad because it builds up on artery […]

Artist’s concept of the atmospheric collapse of Jupiter’s volcanic moon Io. (SwRI/Andrew Blanchard)

Black Hole Back Doors?; Io’s Atmosphere; No New Stars in Galaxy Center

August 5, 2016

Do Black Holes Have Back Doors? Most people describe a black hole as a cosmic object with gravity so strong that it sucks in any kind of material that comes close to it. What happens to stuff that is pulled into a black hole? Some scientists think that matter that enters a black hole gets […]

Space Snow Spotted; Frankenstein Galaxy; Fewer Allergies for Thumb Suckers

July 13, 2016

Astronomers Spot Snow Circling New Star For the first time, astronomers have been able to get a glimpse of a water “snowline” in a protoplanetary disk, which is the material surrounding a new star that may later form into planets. This water “snowline” marks the point within these left overs of star formation where the temperature […]

Hidden Galaxies Found, Long-Term Impact of CO2 Emissions, Meditation/Exercise Cuts Depression

February 10, 2016

Astronomers Spot Never Before Seen Galaxies behind Milky Way An international team of scientists was able to find hundreds of nearby galaxies that had been hidden by the dust and stars of the Milky Way galaxy and were able to gain new insight into a mysterious astronomical anomaly some 150 million light years away. Writing […]

NASA's Curiosity Mars rover shows the "Marias Pass" area where a lower and older geological unit of mudstone -- the pale zone in the center of the image -- lies in contact with an overlying geological unit of sandstone. (NASA/JPL-Caltech/MSSS)

Curiosity Hits Silica Jackpot; Sleep Aid & Strokes; Freshwater Supply Threatened

December 18, 2015

NASA’s Curiosity Mars Rover Finds Plenty of Silica As they reviewed data gathered by the Mars Rover, scientists found that some rocks in Gale Crater contained the chemical compound silica.  In fact they say it’s a very high amount of the compound. According to the researchers, silica is actually a combination of silicon and oxygen. […]

Smokestacks (Otodo/Creative Commons)

New Report Predicts Possible Dip in Global CO2 Emissions

December 7, 2015

An international collaboration of scientists, in a new report, predicts the percentage of global carbon dioxide emissions from fossil fuels may actually dip slightly in 2015 compared to 2014 levels. “In 2014, global CO2 emissions from burning fossil fuels grew by just 0.6 percent,” said the report’s lead author Rob Jackson, a professor of Earth […]

Reconstructed drawing of fossil forest in Svalbard (Cardiff University)

Study: Ancient Forests Fueled Early Climate Change

November 23, 2015

A pair of scientists from the United Kingdom have found a fossilized tropical forest complete with tree stumps of one of Earth’s first forests in Svalbard, a Norwegian archipelago located between Norway and the North Pole. They also say that primitive forests such as the one they found may be one of the reasons for […]

Artist’s rendering of a solar storm hitting Mars and stripping ions from the planet's upper atmosphere. (NASA/GSFC)

NASA’S MAVEN Solves Mars Atmosphere Mystery

November 6, 2015

Last month NASA dropped a bombshell when it announced it had found evidence of water flowing on Mars. Yesterday the space agency held a press conference at its Washington headquarters to announce that they may have solved a decades-old mystery of what happened to the Martian atmosphere and its water, when they presented new findings […]

The International Space Station (Photo: NASA)

Close Call for ISS; Threat to Polar Bears; Binary System Cannibal

July 18, 2015

ISS Crewmembers Back to Work after Close Call with Space Junk Fear that a floating piece of space junk could impact the ISS sent astronauts the station’s crew scrambling onto a docked Soyuz TMA-16M spacecraft on Friday (07/17). Luckily, the debris passed the station harmlessly, and the crew was back at work. Houston’s Mission Control […]

Artist impression of ESA's Venus Express conducting special maneuvers to lower its orbit around Venus ((c) ESA–C. Carreau)

Science Scanner: Venus Mission Ends, Organic Chemistry on Mars, Hormone Changes in Expectant Dads, New High in CO2 Output

December 17, 2014

ESA’s Venus Express Mission Ends The European Space Agency (ESA) announced this week that the space probe it sent to orbit Venus back in 2006 has reached the end of its life. Called the Venus Express, the spacecraft ran out of its propellant after executing a number of thruster burns that returned the probe to […]

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