## What is a White Hole?

Possible White Hole spotted?

A white hole is a hypothetical astronomical object that is the reverse of a black hole. While a black hole is known for its immense gravitational pull, which prevents anything, including light, from escaping its event horizon, a white hole is theorized to be a region of spacetime from which matter and energy can only emerge.

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## Constants

What Is Planck’s Constant?

What is a constant? In mathematics and science, a constant is a fixed value that remains unchanged throughout an equation, experiment, or mathematical operation. Constants are pivotal in providing stability and consistency to calculations and observations, playing a fundamental role in various fields of study.

## Cosmic Inflation

Cosmic inflation is a theory of exponential expansion of space in the early universe, believed to have lasted from 1036 seconds to between 1033 and 1032 seconds after the Big Bang.

Inflation is a concept in cosmology that refers to a period of rapid expansion of the universe in its early stages. It is a theory proposed to explain several observed features of the universe, such as its overall homogeneity, isotropy, and the absence of certain types of relics.

## Lots of Gold? Two Neutron Stars Colliding? What Happened?

A kilonova is an astronomical event that occurs when two neutron stars collide.

One of the most significant astronomical events in recent history occurred on August 17, 2017, when astronomers detected the collision of two neutron stars some 130 million light-years away.

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## Pi Day

Pi Day (March 14) was celebrated for the first time in 1988 by American physicist Larry Shaw.

Pi (often represented by the lower-case Greek letter π), one of the most well-known mathematical constants, is the ratio of a circle’s circumference to its diameter. For any circle, the distance around the edge is a little more than three times the distance across. Typing π into a calculator and pressing ENTER will yield the result 3.141592654, not because this value is exact, but because a calculator’s display is often limited to 10 digits.

## Newtonmas

Some ideas to help you celebrate the day: Place a Newton ornament on the tree. Discuss the merits of calculus over the dinner table. Use a telescope to view the night sky. Drop some unwanted gifts off the top of a tall building to test the theory of gravity.

If you don’t celebrate Christmas or want an additional holiday, I might suggest Newtonmas. Sir Isaac Newton was born on December 25, 1642. This would be perfect for public schools that don’t allow religion-based ideas. I mean, look at that hair, he looks like he’s ready to start partying!