Why is the Milky Way blue? Why isn't a black hole dark? How many stars can you see with your naked eye?
Humans are the only known astronomers in the universe. When we look up at the night sky, we are linked to our ancestors. Away from city lights, we can see what generations of people before us have wondered at and weaved stories around.
But all that will change. The Andromeda Galaxy is rushing towards us at 400,000 kilometres an hour.
When Galaxies Collide will guide you to look at the night sky afresh. It peers 5.86 billion years into the future to consider the fate of Earth and its inhabitants. Will the solution be to live in space without a planet to call home? Will one of the other 100 billion planets spawn life?
Learn how to watch this space.
$19.95Children can put their flying skills to the test with this chunky pad of brightly patterned spaceships. Each tear-out, patterned paper sheet can be folded, origami-style, into a flying spacecraft by following the step-by-step instructions included.
This year the Astronomy Calendar again features the winners of the CWAS David Malin Awards.
The calendar provides a nightly guide to what’s visible in the sky, including moon phases, planetary positions, eclipses, lunar occultations, conjunctions and meteor showers.
It includes a summary of the year indicating the best times to view the planets.
Calendar features nightly moon phases and Monthly Star maps and is 23 x 33cm in size, opening to 46 x33cm.
Maps have been designed for 25° to 45° south latitude.
This annual gem (produced each year since 1991) continues to take the Australian stargazer on a wondrous journey of the night sky. This critically acclaimed work, produced by three well known experts in the field, takes a unique approach to explaining and identifying the Sun, Moon, planets and constellations; it is simply the best publication of its type in the world.