Comet Halley

IMG_20160111_210806-2

Comet Halley

Author’s full name: Domrachev Egor
Project name: Comet Halley
Annotation to the project:Comet Halley – the most popular of comets. It orbits the Sun with a period of from 74 to 79 years of highly elliptical orbit.
Mentor’s name: Kylosova Lyudmila
Mentor’s position: teacher
Name of educational organization, city, state: Municipal autonomous educational institution ” Secondary school № 101 “, Perm, Russia