Saturday, July 31, 2021
Home Technology Summer Solstice 2021: NASA Details All You Need to Know

Summer Solstice 2021: NASA Details All You Need to Know


Summer Solstice is occurring today — the longest day of the summer season in the northern hemisphere when the Sun is directly over the Tropic of Cancer. This day signals the beginning of the summer season in the northern hemisphere and the start of winter in the southern hemisphere. Through the year two such astronomical events occur — the other being the Winter Solstice on December 21. During these events, the Earth reaches a point where its tilt is at the greatest angle to the plane of its orbit. Because of this, one hemisphere receives more daylight than the other.

On Monday, to mark the Summer Solstice, NASA shared an image that showed Earth’s position on its axis with respect to the Sun during both the events. The Earth’s axis is an imaginary pole that goes through the centre of our planet from “top” to “bottom.” The Earth rotates around this pole, leading to the cycle of day and night.

But the axis is always tilted (by 23.5 degrees with respect to the Sun-Earth line). Because of this tilt and the revolution of the planet on its orbit around the Sun, we have the seasons, said NASA in a blog post. When the Earth is closer to the Sun, the areas closer to it have hot and humid days and nights; when the Earth is farther from the Sun, the areas away from the Sun are cold.

During Summer Solstice, the North Pole is tipped more directly towards the Sun than any other time of the year and the South Pole is away from the Sun. This results in the sunlight falling for a longer time (more than 12 hours) on places in the northern hemisphere and for fewer hours on places south of the Equator.






Source link

RELATED ARTICLES

4 Reasons you should buy an R4 karte

You can certainly do wonders with your Nintendo DS gaming console when you have the R4 karte available to be used with it. If...

For What Reason The Laptops Are Significant?

Innovation is progressing quickly in this day and age. PCs are turning out to be increasingly more significant these days - essentially...

Here’s Why You Should Choose LG Refrigerator To Keep Your Food Fresh

LG is one of the leading consumer durable brands in India, occupying about 30% share in the refrigerator market segment. LG refrigerators...

LEAVE A REPLY

Please enter your comment!
Please enter your name here

Most Popular

4 Reasons you should buy an R4 karte

You can certainly do wonders with your Nintendo DS gaming console when you have the R4 karte available to be used with it. If...

What are the things consider buying south Indian jewelers?

South Indian jewelers as luxurious would be exact, however a gross distortion of what it truly is. South Indian gem specialist's styles...

What is a Packaging Sleeve?

Sleeve packaging gives your product a unique look. It is just like a box without tucks or folds. Learn more here to know about the complete guide to this packaging.

Apartment Rental Guide for Germantown Nashville

Germantown in Nashville is some of the best places to live in Nashville. It is very near to Downtown Nashville  and situated...

Recent Comments