Abstract
An inert sphere of a few metres diameter, placed in a special stable geosynchronous orbit in perpetuo, can be used for a variety of scientific experiments. Ground-based observations of such a sphere, 'GeoSphere', can resolve very difficult problems in measuring the long-term solar irradiance. GeoSpheremeasurementswill also help us understand the evolution of Earth's albedo and climate over at least the next century.
| Original language | English |
|---|---|
| Pages (from-to) | L90-L93 |
| Journal | Monthly Notices of the Royal Astronomical Society: Letters |
| Volume | 448 |
| Issue number | 1 |
| DOIs | |
| State | Published - Mar 21 2015 |
Keywords
- Solar-terrestrial relations
- Sun: activity
- Techniques: photometric
- Zodiacal dust