What Would You Say Is an X-ray?
What Would You Say Is an X-ray? An example of electromagnetic radiation is X-rays. Compared to light, they have a much shorter wavelength. X-rays can pass through human...
Read MoreWhat Would You Say Is an X-ray? An example of electromagnetic radiation is X-rays. Compared to light, they have a much shorter wavelength. X-rays can pass through human...
Read MoreWhy Is Roopkund Called the Lake of Skeletons? Roopkund the Himalayan lake, locally known as “Mystery Lake”, is a glacial lake in Uttarakhand, India. It is also called...
Read MoreWhy Do We Need Calcium in Everyday Life? Calcium is a silvery white metal. It has the chemical symbol Ca. It is one of the commonest metals in the Earth’s crust. It...
Read MoreHow Many Bones Do Sharks Have? The answer is zero. Did you know they have a skeleton made entirely of cartilage rather than bone as in other fishes. A shark’s...
Read MoreHow Do Horses Sleep Standing Up? Horses have a unique system of interlocking ligaments and bones in their legs, which serve as a sling to suspend their body weight...
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