A Special Place for Blog Lovers with a Touch of Science!

Enjoy our special posts in the fields of Earth & Planetary Sciences (EPS Blog) and Social Sciences & Arts (SSA Blog)

A Special Place for Blog Lovers with a Touch of Science!

Ozone may be heating the planet more than we realize

Credit: NASA

Ozone in the atmosphere found to have weakened one of Earth's main cooling mechanisms

Ozone may be weakening one of Earth's most important cooling mechanisms, making it a more significant greenhouse gas than previously thought, researchers have found.

A new study has revealed that changes in ozone levels in the upper and lower atmosphere were responsible for almost a third of the warming seen in ocean waters bordering Antarctica in the second half of the 20th century.

The deep and rapid warming in the Southern Ocean affects its role as one of the main regions for soaking up excess heat as the planet warms.

Most of this warming was the result of ozone increases in the lower atmosphere. Ozone -- one of the main components of smog -- is already a hazardous pollutant, but the research shows it may also play a significant role in driving climate change in the coming years.

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Astrophysicists detect first black hole-neutron star mergers

An artistic image inspired by a black hole-neutron star merger event. Credit: Carl Knox, OzGrav/Swinburne

First-ever detection of a black hole merging with a neutron star

A long time ago, in two galaxies about 900 million light-years away, two black holes each gobbled up their neutron star companions, triggering gravitational waves that finally hit Earth in January 2020.

Discovered by an international team of astrophysicists including Northwestern University researchers, two events -- detected just 10 days apart -- mark the first-ever detection of a black hole merging with a neutron star. The findings will enable researchers to draw the first conclusions about the origins of these rare binary systems and how often they merge.

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Found in space: Complex carbon-based molecules

Photo credit: NSF/Glen Langston

Discovery may offer clues to carbon's role in planet and star formation

Much of the carbon in space is believed to exist in the form of large molecules called polycyclic aromatic hydrocarbons or PAHs. Since the 1980s, evidence has indicated that these molecules are abundant in space, but they have not been directly observed. Now, a team of U.S. National Science Foundation-funded researchers led by Massachusetts Institute of Technology scientist Brett McGuire has identified two distinctive PAHs in a patch of space called the Taurus Molecular Cloud.

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SSA Recent Posts

22 June 2022
Social Sciences & Arts (SSA)
Credit: Jean Louis Théodore Géricault – The Raft of the Medusa (Museo Del Louvre, 1818-19); via Wikipedia The unrecognized genius Do you know which is the second most popular painting in the Louvre museum, second only to Mona Lina? If not, maybe you ...
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20 June 2022
Social Sciences & Arts (SSA)
Credit: Gettyimages Making connections requires brain circuits to be active and interact during sleep Relational memory is the ability to remember arbitrary or indirect associations between objects, places, people or events -- such as names and faces...
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17 June 2022
Social Sciences & Arts (SSA)
Credit: Cortada.com Xavier Cortada's Public Art Over the past three decades, Cortada has created art across six continents including more than one hundred and fifty (150) public artworks and dozens of collaborative murals and socially engaged project...
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