Negar Rahimi

3 Questions 3 Answers 0 Followers

Questions related from Negar Rahimi

Why is light produced when an underwater bubble is collapsed with a sound wave?

I have heard that if you collapse a bubble in the water with some sort of sound wave it will produce light. Is it a special gas or just a bubble of air?And is it a special wave sound? I wonder...

03 March 2018 7,296 5 View

What is the major source of our fears?

People have many different phobias,such as fear of specific animals,small places,darkness,sounds,etc.Even some peoples afraid of other peoples. Are they just a reaction of our brains to an...

02 February 2018 3,812 6 View

Is it possible to stimulate cells in a person without one limb to recreate the same limb?

Some animals can recreate their lost limbs again like how a lizard can recreate its own tail,what if we can inspire this and use it for a disabled person.

02 February 2018 398 0 View