Is there a stone harder material than diamond?
(PhysOrg.com) — Currently, diamond is regarded to be the hardest known material in the world. But by considering large compressive pressures under indenters, scientists have calculated that a material called wurtzite boron nitride (w-BN) has a greater indentation strength than diamond.
What stone is stronger than diamonds?
The structure of boron nitride in its wurtzite configuration is stronger than diamonds. Boron nitride can also be used to construct nanotubes, aerogels, and a wide variety of other fascinating applications.
What is the hardest stone on earth?
Diamond
Which is the hardest part in the human body?
Tooth enamel
What is the warmest part of a male body?
Different parts of our body have different temperatures, with the rectum being the warmest (37℃), followed by the ears, urine and the mouth.
What is the longest type of cell in the body?
– In the human body, the nerve cell is the longest cell. Nerve cells are also called neurons that are found in the nervous system. They can be up to 3 feet long.
What is the shortest living cell in the human body?
Originally Answered: What is the shortest living cell in the human body? The smallest cell in human body is of sperms. It is about 4 micrometer.
Which blood cell lives the longest?
- “Lifespan” of different types of cells in the human body, i.e. cell renewal rates:
- * Red blood cells (erythrocytes): 120 days. * Platelets: 10 days.
- The longest living cells, i.e. those that last a lifetime, are: * Neurons of the cerebral cortex.
- A cell’s lifespan depends on the conditions that it has to endure.
What is the largest cell in the female body?
ovum
Which blood cell is the smallest?
Platelets are the smallest of the three major types of blood cells.
- Platelets are only about 20% of the diameter of red blood cells.
- Red blood cells are the most numerous blood cell, about 5,000,000 per microliter.
- White blood cells are the largest of the blood cells but also the fewest.