


Luke Allen
Astronomy teacher | Verified Expert
I'm a passionate astronomy educator with a degree from Rasmussen University. My journey into the cosmos began with a fascination for the stars, inspiring me to delve deep into the realms of astrophysics. Through engaging lessons and interactive discussions, I strive to ignite curiosity and foster a love for the wonders of the universe. Whether exploring celestial mechanics or unraveling the mysteries of distant galaxies, I am dedicated to helping students grasp the complexities of astronomy. With a blend of expertise and enthusiasm, I aim to inspire the next generation of stargazers and scientists.
Questions
What has a higher frequency or red light or a blue light?
What is the direction of revolution of earth around the sun?I wanna know that ....is it clockwise or anticlockwise ?
What is meant by galaxies that are "interacting?"
Introducing 1 AAU (Areal Astronomical Unit) for the area of a circle of radius 1 AU, how do you find 4-sd values in AAU, fot the orbital areas of solar planets?
What is the nearest galaxy to us and how many light years away?
How many layers is the earth made of?
How is life on earth organized?
What is electromagnetic radiation used for?
What does the universe expanding mean?
What is the distance between the sun and earth at its minimum?
What is the mass and size of a white dwarf?
What is the furthest star in our Galaxy that we can see, and how far away is it from the earth in light years?
How is a star born?
What is the relationship between Plate tectonics and mountain formations/earthquakes/volcanoes?
What is the average distance from pluto to earth?
Which is hotter, the earth's core or the sun?
Is our solar system stable?
How does reflection differ from refraction and diffraction?
What separates the galaxies from each other?
What is the temperature at the point where the universe is expanding?