Why do we get cranky when we get tired?
It’s pretty easy to tell when someone didn’t get enough sleep and you may have even felt the warning signs yourself. Simple things might feel annoying, or more difficult and you might not feel like de...
17 Okt 20237min
Do flies get itchy?
Lots of animals feel itchy sometimes! Bears rub their backs on rough tree trunks, dogs love a good belly scratch and birds itch themselves with their feet. But what about flies? Do they get itchy, too...
16 Okt 20235min
Can we visit the farthest parts of our solar system?
Our solar system is full of incredible things, from rocky asteroids to Saturn’s spectacular rings. But most of these things are millions or even billions of miles away. Is it even possible to reach th...
13 Okt 20236min
What type of fuel powers rockets?
Rocket engines have to push REALLY hard against Earth’s gravity to get up off the ground. The rockets that NASA sends into space weigh over a million pounds! That is a LOT to try to lift into the air!...
12 Okt 20235min
How do rockets fly?
3…2…1… Blast off! Rockets launch things into space, which is no easy task. They have to push off from the Earth and zoom at great speeds to break free from gravity. But how do they do it? What makes t...
11 Okt 20236min
Is hyperdrive possible?
In movies and TV shows spaceships can often travel faster than the speed of light. It’s an idea often called a hyperdrive or warp speed, and it would let you explore the whole universe! So is hyperdri...
10 Okt 20237min
