Chemistry
Is glass really a liquid?
yes
How are rainbows made?
A rainbow is a multicolored arc made by light striking water droplets
What is matter made of?
atoms
Can a star turn into a planet?
yes
Clouds are just water vapor, so why do they move?
in the air gets cold enough, it condenses back into liquid in the forms of droplets
Can water stay liquid below zero degrees Celsius?
yes
Are sharks mammals?
no
What happens in the gray zone between solid and liquid?
grey zone transition is is very crucial which includes the inter molecular forces
Can gravity form waves?
yes
How does Earth's interior work, and how does it affect the surface?
gavity
Are two atoms of the same element identical?
yes
How do flies walk on the ceiling?
Flies have sticky feet to walk
Can we find a unified theory of physics
yes
Does every black hole contain a singularity?
no
Why does Earth have plate tectonics and continents
How do I know if something is an acid so I can avoid eating it?
Anything that tastes sour
What is a black hole?
A black hole is a place in space where gravity pulls so much that even light can not get out.
Why is gravity so weird?
No force is more familiar than gravity it's what keeps our feet on the ground, after all
Does sound travel faster in space?
no
Can it rain fish?
yes
Can you light diamond on fire?
yes
How much does the earth weigh?
5.972 × 10^24 kg
Where did all the antimatter go?
collisions destroyed almost all of the antimatter
Does the influence of gravity extend out forever?
no
Can wind travel faster than the speed of sound?
yes