By sharing this link, I acknowledge that I have read and understand the Terms and Conditions.
62.0 MB (1.5 MB compressed)
4076 x 5315 pixels
34.5 x 45.0 cm ⏐ 13.6 x 17.7 in (300dpi)
DETLEV VAN RAVENSWAAY / SCIENCE PHOTO LIBRARY DETLEV VAN RAVENSWAAY / SCIENCE PHOTO LIBRARY
Comet, illustration. Comets are bodies of ice and dust that enter the inner solar system from the outer solar system. As they approach the Sun, the heat boils the ice, producing a coma around the nucleus (jets forming the coma seen here), along with a tail stretching out behind it. The direction of the tail indicates the direction of the Sun. Comets passing near the Earth can be a spectacular sight, and have been seen as omens of doom. Comets have elongated orbits and can have a short or long period, ranging from less than 200 years to more than tens of thousands of years. They can vary in size from hundreds of metres to many kilometres across.
Model release not required. Property release not required.