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WorksheetsEarly Disk Galaxy Formation Talk
Total questions: 10
Worksheet time: 5mins
Who is Dr. Yuan Sen Ting?
Harvard Student
Harvard Graduate
Professor of ANU
Professor of Universiti Sains Malaysia
What does ANU stand for?
American National Unit
Australian Network Union
Australian National University
Australian National Union
What is one of the research Dr. Yuan is interested in?
Machine Learning (AI)
Cosmology
C++ Programming
String Theory
Our Milky Way galaxy is a ....
spiral galaxy
elliptical galaxy
peculiar galaxy
irregular galaxy
What is in the center of our Milky Way Galaxy?
A Blue Giant Star
A Supermassive Blackhole
A Neutron Star
A Suppermasive Asteroid
How long does our solar system take to orbit the Milky Way?
160 billion years
226 million years
226 billian years
160 million years
What is the most powerful telescope humans have ever created?
James Webb Space Telescope (JWST)
Hubble Space Telescope
Giant Magellan Telescope
Chandra X-ray Observatory
What is the engineering cost of the James Webb Space Telescope?
10 billion USD
15 billion USD
10 million USD
20 million USD
When was the first image of space from JWST released to public?
12th June 2021
12th July 2021
12th June 2022
12th July 2022
Why can the JWST see back in time?
X-Ray detected by JWST is high frequency
Light takes time to travel
Light requires aether to travel
Speed of light is beyond infinity
