Nature
Most Precious Color Gemstones of the World
Gemstones are precious and rare pieces of rocks that are found in many parts of our world. These gemstones are used to decorate jewelry pieces, some of them are a symbol of luxury and some of them were even used as currency in ancient times.
By Kelly Johns4 years ago in Earth
The 3 Golden Principles of Correct uPVC Window and door Installation
One lesser known fact from the uPVC window industry is that a large percentage of customers' problems have more to do with installation errors than the actual windows. Truth be told, the number of errors made during the installation of windows in India today is abhorrently large and yet, completely avoidable. So how does one make sure that a window is correctly installed? By following these three principles, of course:
By SEO Aluplast4 years ago in Earth
Urban vs Rural Foxes
If you were to see a fox out in the wild, would you be able to identify if it was from a rural or an urban area? You might be surprised to learn that there are some key physical differences between the two types of foxes, but that they also share some similarities.
By Heather Whitney4 years ago in Earth
Shooting Stars
If you are a serious astronomy fanatic like a lot of us are, you can probably remember that one event in childhood that started you along this exciting hobby. It might have been that first time you looked through a telescope. But for many of us, it was that first time we saw a rain of fire from the sky that we eventually came to know as a meteoroid shower.
By Shah Hussain4 years ago in Earth
The sea is saltier than I thought
When I swim in the sea, I always think that the sea is saltier than I thought. Since becoming a member of society, I have rarely been swimming in the sea, even though I live on an island. While thinking that I want to swim in the sea, the summer ends without making such a plan. Jellyfish are said to appear after Obon, so I feel that the period during which you can swim in the sea is surprisingly short. If you're thinking about inviting someone to make a plan, the time will be over in no time.
By rohail khan4 years ago in Earth
What impact will Tonga's volcanic eruption have on the global climate and economy?
An island submarine volcano in the South Pacific island kingdom of Tonga began to erupt violently, creating a large amount of ash and triggering a tsunami. Satellite observations show that volcanic ash mixed with gas rises over the Pacific Ocean, forming a mushroom cloud with a diameter of 400 to 500 kilometers, and the volcanic ash reaches a height of about 28 kilometers above the ground. The USGS believes it triggered an earthquake equivalent to a magnitude 5.8.
By Norma Noldo4 years ago in Earth
All about of South America
South America is a continent entirely in the Western Hemisphere[note 6] and mostly in the Southern Hemisphere, with a relatively small portion in the Northern Hemisphere. It can also be described as the southern subregion of a single continent called America.
By Stefan Rares Baluta4 years ago in Earth
