Alexander Acosta
Astronomy teacher | Experienced educator in USA
I earned my Astronomy degree from Occidental College, equipped with a fervent curiosity for the cosmos. From celestial mechanics to exoplanet discoveries, my passion drives me to unravel the mysteries of the universe. As your guide, I'll illuminate the wonders of space exploration, guiding students through the vastness of galaxies and the intricacies of cosmic phenomena. With a blend of scientific rigor and contagious enthusiasm, I aim to inspire the next generation of stargazers and explorers. Join me in exploring the infinite wonders of the cosmos and unlocking the secrets of the universe.
Questions
How many clusters are there in the observable universe?
How are the Sun and the other stars structured?
How does a star form from a nebula?
Who were the first people on the moon?
What is the circumference of the moon in miles?
What is the difference between the Milky Way and the Milky Way Galaxy?
What is the Big Bang Theory? What other theories are there about the formation of the universe?
How many light minutes is the Earth away from Mercury?
What is the distance between Pluto and the sun?
How do you calculate the mass of a galaxy?
How did our universe come into existence?
What keeps galactic clusters together?
What is on the other side of a black hole? Can it take you somewhere?
If the universe is expanding, are there more structures such as galaxies, stars, etc., towards its center rather than at the newer edge?
Some people say that it is possible for a blackwhole to evaporate, if so then where does all the matter that fell into it go?
If the entire history of the earth was relative to 1 day, how long would humans been around on earth?
What are celestial bodies?
How can there be a finite number of galaxies in the universe?
How far away is Jupiter?
What is the relationship between the sun and the earth?