Hazel Asher
Astronomy teacher | Verified Expert
With a passion for unraveling the mysteries of the cosmos, I earned my degree in Astronomy from Antioch University. As an avid stargazer and educator, I thrive on sharing my knowledge and sparking curiosity in others. Whether it's understanding celestial phenomena or tackling complex equations, I'm here to guide you through the wonders of the universe. Let's explore the cosmos together and unlock the secrets of the night sky.
Questions
How does the electromagnetic force differ from the other three forces?
And according to physics, Earth orbits faster when it is nearer the sun than when it is farther. Does this, in any way, affect the length of day in the earth?
Approximately how many extrasolar planets have been detected to date?
Using the following graph, how would you determine approximately how fast a galaxy would be moving and if it is moving towards us or away from us in km/s if it were 1,000 Mpc from the Milky Way?
What does increased specific gravity mean?
How many galaxies in the universe can the Hubble Space Telescope observe?
What is the difference between a sidereal year and a tropical year? How is each calculated?
What are the stages of star development?
What is the force that always opposes motion?
Why is the length of day different in different seasons?
What is the distance between the sun and Pluto?
What are the life cycles for small, large and extra large stars?
How do you calculate the angular size of the sun?
Why are astronomical units used?
What is the second closest star to Earth? Are there planets in orbit around it?
How is the universe expanding faster than the speed of light?
How would you convert parsecs to centimeters?
Is the universe expanding in one direction?
What planet is more than 17 times the mass of the Earth?
When is it predicted that the universe will stop expanding?