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
When was the first picture taken outside our galaxy?
How many known planets are in the universe?
How can the theory of plate tectonics explain how the Atlantic ocean is growing by a couple centimeters a year?
What dwarf planets has NASA sent probes to?
Are all stars part of a galaxy?
Does the earth have a height? If so, what is it?
Where is the Hubble Telescope located?
What is the declination of Earth?
How many kilometers is the nearest Galaxy from the milkyway?
What is the spot on Jupiter called?
What is the size of the earth compared to Mars?
How are black holes and quasars related?
How do we know that distance between earth and sun is 1 astronomical unit ?
How did life start on earth?
What existed before the Big Bang and what started it?
What did Andrija Mohorovicic do?
What is the size of the universe in feet?
How large is the universe?
Why does obliquity change?
How does astronomy relate to chemistry?