Are rubies and sapphires the same?

Are rubies and sapphires the same?

Corundum is best known for its gem varieties, Ruby and Sapphire. Ruby and Sapphire are scientifically the same mineral but just different colors. Ruby is the red variety, and Sapphire is the variety that encompasses all other colors, although the most popular and valued color of Sapphire is blue.

Is a mongoose immune to snake venom?

The Indian gray mongoose and others are well known for their ability to fight and kill venomous snakes, particularly cobras. They are adept at such tasks due to their agility, thick coats, and acetylcholine receptors, which render them resistant or immune to snake venom.

What is the average size of a newborn’s head?

The average newborn’s head circumference measures about 13 3⁄4 inches (35 cm), growing to about 15 inches (38 cm) by one month. Because boys tend to be slightly larger than girls, their heads are larger, though the average difference is less than 1⁄2 inch (1 cm).

How many sides does a TRIACONTAGON have?

In geometry, a triacontagon is a thirty-sided polygon. The sum of any triacontagon’s interior angles is 5040 degrees. One interior angle in a regular triacontagon is 168°, meaning that one exterior angle would be 12°.

Why do we blush when we are embarrassed?

AsapSCIENCE explains blushing as a reaction of the sympathetic nervous system and part of our “fight or flight” response. When you’re embarrassed, adrenaline is released, speeding up your heart rate and dilating your blood vessels to improve your blood flow and oxygen delivery.

What country has the Gobi desert in it?

The Gobi is a large desert region in northern China and southern Mongolia. The desert basins of the Gobi are bounded by the Altai mountains and the grasslands and steppes of Mongolia on the north, by the Tibetan Plateau to the southwest, and by the North China Plain to the southwest.

Which element has the greatest density?

For chemistry students and teachers: The tabular chart on the right is arranged by Atomic number. The first chemical element with the lowest density is Hydrogen and the highest density is Osmium.

How much is the Nike logo worth?

For example, in 1971, Phil Knight paid Carolyn Davidson $35 to create the Nike “Swoosh” logo. Today, global brand consultancy Interbrand ranks Nike No. 25 on its list of the top 100 most valuable brands in the world, with an estimated value of more than $13 billion.