Which Earth-sized rocky planet was recently discovered by NASA’s Transiting Exoplanet Survey Satellite (TESS)?

NASA’s Transiting Exoplanet Survey Satellite, or TESS, has recently discovered an Earth-sized rocky planet, which is the second closest known exoplanet to our Solar System. This planet, named HD 21749b, is about three times bigger than Earth and is located about 53 light-years away in the constellation of Reticulum. HD 21749b is located within the…

What would be the consequences if the rotation of the Earth were to suddenly cease?

The sudden cessation of the Earth’s rotation would have drastic consequences that would affect all life on the planet. The most immediate effect would be the cessation of the day-night cycle. Without the rotation of the Earth, the side of the planet facing the sun would be in perpetual daylight while the other side would…

What are some of the most innovative types of windmills?

Windmills have been used for centuries to generate energy, but in recent years, the technology behind them has advanced significantly. As a result, there are now several different types of windmills that are being used to harness the power of the wind in a variety of ways. Here are some of the most innovative types…

Is the asteroid 2023 BU, a space rock, to pass closer than some satellites?

No, asteroid 2023 BU is not expected to pass closer than some satellites. This asteroid is classified as a near-Earth object (NEO) and its orbit is currently estimated to be around 3.2 million miles from Earth, making it unlikely that it will pass any closer than existing satellites. An asteroid is a small, rocky body…

What are the biggest scientific breakthroughs of 2022?

In 2022, scientists have made significant breakthroughs in a variety of fields, from energy production to medical treatments. Here is a look at the five biggest scientific breakthroughs of 2022. These are just a few of the major scientific breakthroughs of 2022. From sustainable energy to cancer treatments, artificial intelligence to quantum computing, and genome…

Why is the human soul in 21 grams, but the body is of 50, 70, and 100 kg?

The human soul is not actually a physical entity and therefore cannot be weighed. The weight of the human body is determined based on the mass of the physical body, which can vary greatly depending on a person’s size, body composition, and overall health. The 21 gram figure is a reference to a long-standing belief…

What is the difference between a cathode ray and a normal light ray, or are both of them the same?

A cathode ray is a stream of electrons that are emitted from the cathode of a cathode ray tube (CRT) and travel towards the anode. These electrons are accelerated by an electric field and then pass through a small aperture before striking a phosphor-coated screen, causing it to emit light. The process of cathode rays…