Dynamic Earth

Dynamic Earth

4:26 | Watch Earth’s magnetic shield protect the planet from a pelting by the solar wind. See how the sun’s energy drives a remarkable planetary engine, the climate.

Aquarius Climate

Aquarius Climate

2:13 | Sea surface salinity has a massive influence on Earth’s climate. With Aquarius, scientists will have a new way to measure that influence in a consistent way.

Glory: Glory’s Suncatcher

Glory: Glory’s Suncatcher

3:19 | The Sun’s energy is one of the biggest forcings on Earth’s climate, and for years satellites have measured total solar irradiance.

Head of space studies on Climate Change

Head of space studies on Climate Change

5:01 | The head of NASA space studies, are in Copenhagen to prepare the scientist proposal for the international UN climate summit (COP15) in December. A young Danish climate activist gets a unique interview before the Danish press.

The Road to Glory

The Road to Glory

6:51 | Glory is a unique research satellite. It collects data on the properties of aerosols and black carbon in the Earth’s atmosphere and data on solar irradiance for Earth’s long-term climate record.

Climate Change – the objections

Climate Change – the objections

10:18 | This video looks at alternative hypotheses explaining global warming. I am only looking at alternative hypotheses put forward by real, professional climate researchers, and the findings of real, professional climate researchers who disagree with them.

Climate Change – the scientific debate

Climate Change – the scientific debate

10:41 | A basic look at how climate scientists infer that man-made carbon gases are changing the climate, and how this view is contradicted by other climate scientists who are skeptics.

Climate in a Box

Climate in a Box

4:53 | NASA has begun to facilitate the operation of new desktop sized supercomputers.

Piecing Together the Temperature Puzzle

Piecing Together the Temperature Puzzle

5:48 | The video explains what role fluctuations in the solar cycle, changes in snow and cloud cover, and rising levels of heat-trapping gases may play in contributing to climate change.