The energy in the sound wave spreads from the source in a succession of pulses from air molecule to air molecule. When a series of sound wave pulses crush, this is referred to as compression, and when they spread out, this is referred to as rarefaction. Sound waves travel through the air by compressing and rarefying it.

After being in business for just 6 short years, Swiggy has already acquired four other companies. These are businesses that provided services and technologies that helped Swiggy to more quickly expand the number of services it provides, as well as expand into new regions of the country. The first company purchased 48 East bought on December 13, 2017, for an undisclosed amount. The second acquisition was for a company called Scootysy which was purchased by Swiggy for $8 million on August 2, 2018. This was followed by the acquisition of Supr Daily on September 1, 2018, and the most recent acquisition was for Kint.io on February 4, 2019, for an undisclosed amount.

You may have assumed it would be as simple as lighting your candle, but it's actually a little more difficult than that! Did you know that a candle's first burn is the most crucial? 
You must allow your candle to burn sufficiently long the first time you light it! Depending on the size of your candle, it may take several hours for the entire top layer of wax to become liquid. Your candle will not burn evenly if you don't do this.

Sound waves can only move through solids, gases, and liquids; they cannot travel through vacuum. Space has no medium for sound waves to travel through, and it is completely vacuumed. As a result, astronauts in space cannot hear or communicate with one another. To listen and communicate, they need a radio.

This was back when the couple was attempting to get the film made in Hollywood with only one puppet.

Puncak Jaya is the highest peak of Mount Jayawijaya in Indonesia's Papua Province. It is the tallest island mountain in the world, standing 4,884 meters above sea level. It is also the only site in Indonesia where you may play in the snow.

For continously 17 years, HBO had been bagging the maximum awards at the Emmy Awards ceremony but Netflix broke all records by racking up more nominations than its competition. 

 

The Nyepi day of quiet is a Hindu New Year festival held in the Balinese calendar, which only has 210 days a year, and on this day the entire island shuts down! This includes shops, enterprises, and even the airport - no employment, no travel, and no noise are permitted. This 'Day of Silence is observed as a time for introspection and is imposed by the pedaling (local security offers). Beaches, streets, stores, and bars are all closed to visitors.

Although using a toothbrush twice a day has become routine, not everyone agrees on how you should store your toothbrush. Here's why storing your toothbrush outside is the best option. Brushing your teeth will cover your toothbrush bristles with germs and plaque, which must be rinsed away. Some bacteria will linger on your toothbrush no matter how thoroughly you clean it. Covering your toothbrush after cleaning creates a wet environment around the bristles, allowing germs to develop faster than an exposed toothbrush. Open-air drying promotes faster drying and reduced bacterial development, which can help keep your toothbrush clean and useful for a longer period of time.

Nepal has broken records for its enchanting natural beauty, housing the world's deepest lake, Shey Phoksundo; the tallest grassland, Chitwan; the deepest gorge, Kali Gandaki Gorge; and harboring the highest altitude lake, Lake Tilicho. Arun Valley, the world's highest valley, is also in Nepal. It is the only country with such a wide range of altitudes, ranging from 59 meters to 8,848 meters. If you visit Nepal, your social media posts will be filled with pictures of these ultimate destinations.

Though toothbrushes have spent ages changing from natural to synthetic materials, contemporary toothbrush trends are actually returning the humble toothbrush to its roots. Natural and ecologically friendly alternatives to plastics are becoming more popular as people get more knowledge about health, plastic, and the environment. With increased conservation efforts, public demand for environmentally friendly products and alternatives is increasing.

Onychophagia. Between 25 and 30 percent of kids are thought to bite their nails regularly.

Only around 50% of PCOS patients are obese. Thin PCOS patients do have other features of PCOS like excess facial hair, irregular menstrual cycles, and anovulation. On ultrasound, there will be a polycystic pattern (multiple cysts) in the ovaries.

Maine has 3,478 miles of coastline if we add inlets and islands. This is the fourth-greatest total in the United States, after only Florida, Louisiana, and Alaska. All of the world's naval fleets could fit into Maine's deep ports.

The danger of a migraine for the most part can't be dispensed with. However, you can work with your primary care physician to deal with the condition and lessen its consequences for your life. A great many people utilize two methodologies: effective medications to stop a migraine in the works, and way of life changes and preventive prescription to avert the following one.

On the first day of Navratri, it is customary in Northern India to sow barley seeds in earthen pots. These sprouts are used as lucky symbols on the day of Dussehra. The men tuck them behind their ears or in their caps.

The ability of this plant to eliminate poisons from the air we breathe is one of its most intriguing characteristics. During the night, it also collects carbon dioxide and releases oxygen. For people who sleep with their windows closed, this quality is a great advantage. You can do this to produce clean air for your bedroom. The plant has found the ideal location in the bedroom thanks to its ability to purify the air.

The Royal Hill of Ambohimanga, a 500-year-old burial site, the Atsinanana woods, which are home to numerous rare ape and lemur species, and the Tsingy de Bemaraha Strict Nature Reserve, a labyrinth of limestone that spans a large portion of the island's western half. It's a jumble of twisted canyons, caverns, tunnels, and spires that's largely undiscovered. Because of the peculiar geology, there are indigenous species that have developed to live amid the karst skyscrapers.

In October 2005, Yangon was the bustling capital of Myanmar. A few weeks later, it was no longer the capital and the government staff suddenly found that they had to relocate almost 400 kilometres up the road to Naypyidaw. The government built the new city in secret and then announced that it was the new administrative centre.

Why are melons so costly in Japan? These valuable fruits play an important part in the country's gift-giving tradition; for example, samurai would present tangerines or melons to their shogun as a symbol of appreciation. Farmers now diligently tend to these fruits by hand, adding to their attractiveness. Crown melons are one of the most well-known types and may cost more than $200 per pound.

Santa has nine reindeer that assist him to fly his sleigh and deliver presents. Dasher, Dancer, Prancer, Vixen, Comet, Cupid, Donner, Blitzen, and Rudolph are the names of Santa's reindeer!

Have you ever wondered why there are no baby pigeons in the flock? This is due to the fact that newly hatched pigeons can stay in the nest for up to six weeks, which is longer than most bird species. Except for the downy feathers on their head and the lack of red around their eyes, they resemble a fully-grown adult pigeons when they ultimately leave. The eyes of a pigeon do not become red until they are seven months to one year old.

Can dust aggravate asthma? Although the cause of an attack can frequently be traced back to dust, it is unclear whether dust mites can cause the development of asthma in children. In general, children are more at risk than adults. According to studies, children who are frequently exposed to dust mites and their excrement are more likely to suffer from allergies, such as asthma and eczema.

Anya Hohnbaun, a TV researcher, visited 20 nations in 2006, including New Zealand and South Africa, in pursuit of the country with the bluest sky. Using a spectrometer produced by experts at the British National Physical Laboratory, she arrived at the scientific conclusion that Rio de Janeiro had the bluest sky.