Brian Phillips

Latest Articles

Do all planets have iron?

What is a potential biosignature?

Does the Earth reflect light?

What are three reasons why living things Cannot survive on the Moon?

What stars are most likely to support life?

What are the disadvantages of telescopes?

What causes genetic drift in populations?

How much would it cost to build a Death Star in real life?

Is Galileo still active?

What elements are produced in low-mass stars?