science

NASA and Cube-sats

Posted 2 years 8 months ago
cubesats-amsat.jpg

NASA’s CubeSat Launch initiative (CSLI) provides opportunities for small satellite payloads to fly on rockets planned for upcoming launches. These CubeSats are flown as auxiliary payloads on previously planned missions.

CubeSats are a class of research spacecraft called nanosatellites. The cube-shaped satellites are approximately four inches long, have a volume of about one quart and weigh about 3 pounds. A lecture on the program will be held this afternnon in MLC room 148 at 3:30 pm, "NASA Ames CubeSat Missions:  A Short History of Nearly Everything and a Glimpse of the Future": ...

On truth

Posted 2 years 11 months ago
Tutth_wide_large.jpg

Astute piece in the Chronicle Review about the opportunism of disputing the truth that actually grew out of the academy:

It’s not just garden-variety ignorance that periodically appears in public-opinion polls that makes us cringe or laugh. A 2009 survey by the California Academy of Sciences found that only 53 percent of American adults knew how long it takes for Earth to revolve around the sun. Only 59 percent knew that the earliest humans did not live at the same time as the dinosaurs.

As egregious as that sort of thing is, it is not the kind of ignorance that should most...

Shepherd to moderate 'Champions of Change' event at White House

Posted 3 years 3 months ago
J-Marshall-Shepherd.jpg

In his Climate Action Plan, President Barack Obama laid out a series of steps to combat carbon pollution, prepare for climate-change impacts and lead global efforts to tackle this shared challenge. The steps range from broad, national policy to recognizing localized efforts and the people behind them. One of these will take place Monday, Feb. 9 at the White House and will be hosted by UGA's Marshall Shepherd:

Shepherd, the University of Georgia Distinguished Athletic Association Professor in the Social Sciences, will moderate the "Champions of Change for Climate Education and...

Science advances: the marine carbon cycle

Posted 3 years 4 months ago
Earth_annual_carbon_cycle.png

The amount of dissolved carbon in the world's oceans is roughly equivalent, and likely greater, than atmospheric concentrations of CO2. Some of it gets semi-permanently sequestered, some gets released up into the atmospheric in a process that has been in place for millions of years. But with the global carbon picture changing, understanding the details of these processes has become more urgent: the slightest changes in ocean temperature or acidification (not hypothetical: we know these conditions are in flux) could usher in major changes in the relationship between the carbon in...

Robinson Fall Commencement Address

Posted 3 years 4 months ago

The university's Fall Semester 2014 graduate Commencement featured self-proclaimed "proud and fortunate son of the South" Gregory H. Robinson, the UGA Foundation Distinguished Professor of Chemistry. A truly inspiring address that resonates with the realities of our past and our best hopes for the future. Dr. Robinson personifies the best of us in every way. Great words to take into the New Year.

Graduate Speaker from UGA BVP on Vimeo.

Pages