No. I know of six different types that nobody has discovered yet. And what are they? How have you been able to discover them while others have not?
it means that your brain has been damaged by strong shock waves
Planet Mercury was not discovered, it has been known to exist for thousands of years.
Werewolves have not been "discovered" since they do not exist in real life. They are fiction which means they were invented by a person with a good story to tell. They are myth and do not exist.
In theory, it is possible they exist, but they have never been discovered, so as far as we know, pegasus and unicorns don't exist.
The sound waves (which have to travel through some kind of matter to exist) travel in your ear, then hit your eardrums, making them vibrate. These vibrations of your eardrums send a signal to your brain, telling it what sound has been made.
Life has never been proven to exist on Mars.
In theory, zombies might exist, but they have never been discovered, so as far as we know, zombies don't exist.
Without it America would have never been discovered and we wouldn't exist
The two waves which do not require a medium are electromagnetic waves, also known as light and gravitational waves. Gravity waves have not been detected yet but are predicted by general relativity so are expected to exist.
A white hole is a hypothetical object, that probably doesn't exist at all. If it does, it hasn't been discovered yet.A white hole is a hypothetical object, that probably doesn't exist at all. If it does, it hasn't been discovered yet.A white hole is a hypothetical object, that probably doesn't exist at all. If it does, it hasn't been discovered yet.A white hole is a hypothetical object, that probably doesn't exist at all. If it does, it hasn't been discovered yet.
There has been no evidence yet produced to support the claim aliens have been discovered. The USA have researched in space and have not reported anything. It has also been put forward that statistical aliens must exist. It is impossible to say whether something will be discover until it has been discovered.
Life has been found just about anywhere on Earth.