Answers to Science Questions

How does a calculator work? How can it make complex calculation within nano-seconds? Also, how does it display the...

Does a black object emit thermal radiation more readily than a white object?

What is it that gives a wet dog that distinctive smell?

Would the James Webb telescope be able to see the moon lander or some of the other man-made debris on the moon?

What is the resolution of the images that telescopes like the James Webb can capture?

What would NASA do with the equipment that's already been made if congress cuts the programme? Because obviously,...

Solar sails could allow spacecraft to "sail" on sunlight - but if light has no mass, how do they work?