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
Does wavelength of light change in different mediums?
At what point does the ecliptic cut the celestial equator?
How far away is the closest black hole to Earth?
How old are stars in galaxy?
Which telescopes are best for viewing stars, planets, comets, and the moon?
What is Saturn's largest moon?
What are the differences between Elliptical, Spiral, and Irregular Galaxies?
What phenomenons on earth are caused by the tilt of the earth's axis?
What keeps the solar system in balance?
What is the Goldilocks Zone?
How many known planets are in the Milky Way?
What if all the galaxies are merely orbiting the center of the universe, but their orbit is so big that it seems like they're moving away?
What is the cosmic microwave background radiation?
What are the southern hemisphere constellations?
How did astronomers originally calculate the distance between the earth and the sun?
What came before our Universe?
What is faster than the speed of gravity?
What is a hemisphere?
Does a nebula become a star?
How does a black hole form from a massive star?