Astronomy branches
Astronomy is a fascinating and important science that helps us understand the enormity of the universe.
It can improve people's lives by giving them a greater appreciation for our place in the cosmos and helping to answer big questions about existence..
Types of astronomy
Telescopes use lenses or mirrors to collect and focus waves from the electromagnetic spectrum, including visible light, allowing us to look at celestial objects.
By studying the electromagnetic waves given off by objects such as stars, galaxies, and black holes, astronomers can better understand the universe..
What do you think astronomy is?
Astronomy is the study of everything in the universe beyond Earth's atmosphere.
That includes objects we can see with our naked eyes, like the Sun , the Moon , the planets, and the stars .
It also includes objects we can only see with telescopes or other instruments, like faraway galaxies and tiny particles..
What is a typical day in astronomy?
A typical day for an astronomer involves performing tests, collecting and analyzing data, and using existing principles to learn more about space, planets, and moons.
Astronomers are scientists who study the origin of the universe and its objects and how it all works..
What is an astronomers day like?
Daily duties divide the time of the beginning astronomer between the observatory and the classroom.
Beginning astronomers often spend three to six nights per week at the observatory, mapping the night sky and being "on call" for any unusual events in the sky..
- From black holes to the search for life, scientific breakthroughs are on the horizon.
The James Webb Space Telescope (JWST or Webb) might get all the credit, but a whole new era of telescopes — in space and on the ground — is set to revolutionize astronomy in the next two decades.
