The Sun appears to have existed in perpetuity, unchanged, but this is not the case. The Sun is gradually heating up. Every billion years, it becomes 10% more luminous. In fact, within a billion years, the Sun's heat will be so intense that liquid water will no longer exist on Earth's surface. Life on Earth as we know it will cease to exist. Bacteria may still exist underground, but the planet's surface will be scorched and uninhabitable. It will take another 7 billion years for the Sun to reach its red giant phase, at which point it will engulf the Earth and destroy it entirely.

Astronomers believe the Sun (and the planets) formed around 4.59 billion years ago from the solar nebula. The Sun is currently in the main sequence, slowly depleting its hydrogen fuel supply. However, the Sun will eventually enter the red giant phase, where it will swell to consume the inner planets, including Earth, in about 5 billion years (probably). It will shed its outer layers before contracting to the size of a white dwarf.

Have you ever wanted to land on the moon but couldn't figure out how to do it because of rocket science? The beautiful settlement of Lamayuru, around 130 kilometres from Leh, is designed to look exactly like the moon's white surface! This breathtaking scenery, complete with a lovely Buddhist temple above, is a visual feast for the eyes. Two big festivals are held each year.

Whether you're with friends or strangers, Ladakh never fails to leave you with a strong sense of its culture. Hemis, Losar, and the Tak-Tok festivals all sing songs of endless pleasure and delight. Their ceremonies and dances are definitely worth seeing.

If you disassembled the Sun and piled up its various elements, you'd discover that hydrogen accounts for 74% of its mass. With a helium content of 24% The remaining 2% consists of trace amounts of iron, nickel, oxygen, and all of the other elements found in the Solar System. To put it another way, the Solar System is mostly made of hydrogen.

The Magnetic Hill, sometimes known as the 'gravity slope,' is an upward-pulling hill. Are you curious in the science behind it? The slope is, after all, a downhill road. The surrounding slopes have been cut out to provide the appearance of an uphill road! It is situated on the well-maintained Srinagar-Leh route. While you're there, stop by the Indus Zanskar Conference, the Hall of Fame, and Gurudwara Patthar Sahib.

The Bailey Bridge, which spans the flowing Dras and Suru rivers, is the world's tallest. It was designed by the military to help them move fast through rivers during battle. A hydro-electric dam can be found to the left of the bridge, and a lake can be found to the right.

Prepare to be met by a swarm of unique twin-humped Bactrian camels as you travel through Ladakh's Nubra valley. The Gobi desert is home to these twin-humped Bactrian camels. Another fascinating feature of these camels is that they can survive in temperatures as low as -40 degrees Fahrenheit.

The Kung Fu nuns dress up in pyjamas and yellow sashes to sing for you when you visit the Drukpa monastery. This is a 2,000-year-old custom among them. They also offer a variety of events, one of which is the Eco Pad Yatra, which involves picking up rubbish and educating villagers about the environment across a distance of 400 miles on foot.

Brazil is the world's ninth largest economy. The country is a member of the BRICS group, which also comprises Brazil, Russia, India, China, and South Africa.

It is true that "gods reside in the mountains," as you may have heard. At an incredible height of almost 4500 metres, the Indian Astronomical Observatory in Ladakh houses Asia's biggest telescope. As a result, Ladakh has become a mecca for astronomers and astrophotographers! It is India's first robotic telescope and the world's biggest. It's in Hanle, a little town in the middle of nowhere.

Brazil is the largest country in South America and the fifth largest in the world. Three time zones are covered by the nation! Brazil is also the most populous country in the Southern Hemisphere, outnumbering Australia.

Except for Chile and Ecuador, the biggest Latin American country shares boundaries with every other South American country. The longest border, which runs 3,400 kilometers/2,113 miles, is shared with Bolivia.

The Amazon River is the second longest river in the world. It stretches for around 6,400 kilometers/4,000 miles. The river runs through Peru, Colombia, and Brazil before entering the Atlantic Ocean.

Brazil's people, culture, and cuisine are really global melting pots, since it is mostly made up of immigrants from nations as different as Japan, Italy, Syria, Germany, Korea, Lebanon, and China. Sao Paulo is believed to have the largest Japanese population outside of Japan. Brazilians nowadays are said to be descended from three ethnic groups: Europeans, Africans, and Amerindians. All of this comes together nicely to give Brazil's culture a distinct liveliness.

The northwestern Brazilian city of Manaus, on the banks of the Negro River, is located in the centre of one of the world's most lush jungles. Manaus, the Amazon's largest city and a major port, is a well-developed and busy metropolitan centre with a population of over 2.5 million people. However, the metropolis' position is unusual in that it is totally encircled by the Amazon Rainforest.

Brazil is one of the world's most sensitive and significant biodiversity hotspots, with an estimated four million plant and animal species. The Amazon Rainforest, which covers 60% of Brazil, is responsible for most of this biodiversity.

Because Brazil is a Latin American nation, travellers sometimes think that the majority of the population speaks Spanish. It is Portuguese, not Spanish, that is the official and most frequently spoken language in the country. Because of its 300-year relationship with Portugal, Brazil is the world's largest Portuguese-speaking country. Until the early nineteenth century, Brazil was a Portuguese colony.

The world's highest horse statue, a 40-metre (131-foot) figure of Genghis Khan, is just outside Ulaanbaatar.

Mongolia is the home of one-third of the world's population of snow leopards. A snow leopard can't roar or purr, which is a fun fact.

Nail painting has been practised since 3000 BCE. There is archaeological evidence that the Ancient Babylonians used a solid gold manicure set to paint their nails before battle. People used beeswax, egg whites, gelatin, and vegetable dyes in Ancient China during the Ming Dynasty.

Communication might be difficult in a nation with enormous distances, but it is critical to retain a sense of community. Visitors to Mongolia's rural will always find a bowl of warm, salty milk tea waiting for them.

Many people believe that when a sleeping dog or cat wags its tail or swats its paws, it is dreaming. While it's difficult to say for certain, researchers believe that most animals, including mammals, birds, reptiles, and fish, go through sleep stages, including REM and non-REM, and thus dream.

A lucid dream is one in which you are aware that you are dreaming while still sleeping. Lucid dreaming is thought to be a state that combines consciousness and REM sleep, in which you can often direct or control the dream content.

Calvin S. Hall, PhD, collected over 50,000 dream accounts from college students over the course of more than 40 years. During the 1990s, Hall's student William Domhoff made these reports available to the public. Many emotions are experienced during dreams, according to the dream accounts.