What is the strongest stone, what are its properties and why is it considered the strongest? This is for my science homework tomorrow so i need answers tonight, thanks!

What was franklin and wilkins work on x ray crystallography? & how did it help the discovery the structure of a DNA molecule?

What is a solar eclipse and lunar eclipse and what's the difference?

Hi, need help with a science assignment, which one travels faster, light or sound?

who invented/discovered electricity?

Before I only know of 4 basic taste which are sweet, sour,salty and bitter. But nowadays some say there are five basic taste and one of them is the umami taste. What is the Umami t …

Why does the ocean have different colors, what is its color really?

When drinking from bottled mineral water, I noticed that it is stamped with an expiration date, why? Does water go bad or expire?

Why is Glacier Bay, Alaska, an example of how ecosystems change over time?

Why is he famous and what is he famous for?

In the long history of how the computer came to be as what it is today, who is known to be the father if computer in computer history?

What is the fastest living animal on earth?

Name 3 properties of matter?

What are these 2 stars and what are their differences?

How do you convert this to fahrenheit? What is the formula used?