What are some fascinating science facts?

Human blood appears green under water.The green color of the blood is due to the Red color only penetrating 15 meters underwater.Blue and Green light may travel further under the water.

Since there's no red light for the blood to reflect back as red, the color shifts to the next prevalent spectrum: green.The deepest underwater is blue.

There are more details on why blood appears green underwater and how colors change underwater.

Take the curve from one point to the other.It looks like a wine glass or a trumpet when you move it around.The shape's surface area is infinite, but its volume is finite.If it were a real thing, you could paint it, but not completely.3D illustration of Gabriel.

Gabriel's Horn is listed on the website.

The existence of gravity.

• The hot air rising is the result of the cold air sinking.If there were no gravity, flames would look like this.

• bacteria get tougher without gravityIn microgravity, salmonella can get stronger by three times.Good thing we have strength.He wasn't hit by an apple.An apple fell to the ground, he only saw it.

1Lead pencils have zero lead.There are two items.The paint is made of aluminum, not silver.

There are 3.Oxygen is the most abundant element in the planet.

There were four.hydrogen is the most abundant element.

It was 5.The white of egg is an antidote to mercuric chloride HgCl2 poisoning.

There were 6.Artificial diamond is made by crystallization of sugar charcoal under high pressure.

7. Carbogen 95% O2 + 5% CO2 is used for artificial respiration

There are 8.It is a mixture of copper and aluminum.