Category General Knowledge

How old is Portugal in years?

Portugal a country on the west coast of the Iberian peninsula. has a rich history of seafaring and discovery. The name Portugal is derived from the Roman Portus Cale, meaning Port of Cale Cale was an Ancient Celtic town and port in present day northem Portugal Lisbon is one of Europe’s oldest cities (the second oldest capital city after Athens) Let us find out more about this country

History

Portugal was founded in 1143 as part of a treaty signed by D Afonso Henriques, the first King of Portugal and Alphonse the VII of Kingdom of Leon and Castile (now the largest autonomous community in Spain). The treaty recognised Portugal as an independent kingdom. The status was confirmed by Pope Alexander the Ill. then head of the Catholic Church, in 1179.

However, the earliest human remains found in Portugal are Neanderthal-type bones from Furminhas also known as Dominique’s cave. It is a natural cave on the southern slope of the Peniche peninsula in Portugal.

According to national legend. Lisbon was founded not by Celts (early Indo-European people) but by Odysseus, a mythical Greek warrior and king of Ithaca (a small island on the lonian Sea).

Portugal was a global maritime power during the 15th and 16th centuries. In the 15th Century, Portuguese explorers such as Vasco da Gama discovered the maritime route to India. By the 16th Century, they had established a huge empire in Brazil as well as swathes of Africa and Asia.

For almost half of the 20th Century, the country was under the dictatorship in which for decades Antonio de Oliveira Salazar was the key figure. The country lost most of its wealth and status with the destruction of Lisbon in a 1755 earthquake, and the independence of Brazil, its wealthiest colony, in 1822.

In 1974, the country witnessed a bloodless coup, known as the Revolution of the Carnations, which ushered in a new democracy. Only then, in 1975, it granted independence to all of its African colonies.

Geography

The country occupies one-sixth of the Iberian peninsula in Europe’s southwestern area. It is bound by Spain, the Atlantic Ocean, and Azores and the Madeira Islands. Though it is not a large country, Portugal beholds great diversity in terms of physical geography.

The northern part of the country comprises the mountainous border of the Meseta, which is the block of ancient rock that forms the core of the Iberian Peninsula. Southern Portugal contains extensive areas of limestone. The Estrela Mountains (lying in between the Tagus and Mondego rivers) is the highest point of mainland Portugal. The capital, Lisbon, is on the steep hills situated on the right bank of the Tagus. The city was designated a European City of Culture in 1994.

Flora and fauna

The vegetation here is a mix of Atlantic, or European, and Mediterranean (with some African) species. Over the years, the forests in the country have diminished.

While one-fourth of its area is under woodland, the remaining parts feature two types of Mediterranean scrublands – maquis and matorral, or steppe. Mixed deciduous trees can be found only in the north and northern interior. Around 100 plants are native to Madeira.

Two-thirds of the region is a conservation area. The Laurisilva of Madeira, the largest surviving area of laurel forest, was designated a UNESCO World Heritage site in 1999. It contains unique plants and animals, including many endemic species such as the Madeiran long-toed pigeon.

The country has a mixture of European and north African types of fauna. Like Spain, wild goats, wild pigs, and deer can be found in the countryside of Portugal. Its far north and northeast are home to wolves, while lynx inhabit the Malcata mountains

A variety of bird species can be found as the peninsula lies on the winter migration route of western and central European species. The highly endangered Mediterranean monk seal is native to Madeira’s Desertas Islands, which were classified as Nature Reserve by the Council of Europe in 1990.

People

Over nine-tenth of the population is ethnic Portuguese; the rest includes small numbers of Brazilians, Han Chinese, and people from Portugal’s former colonised countries in Africa and Asia. The country’s Roma (gypsy) population lives primarily in the Algarve

The country has a long tradition of dancing and singing. Interestingly, almost every village here has its own terreiro, or dance floor. These dance floors are usually constructed of concrete, though in some places, it is still made of beaten earth. Small accordions and gaitas, or bagpipes, are some of the instruments that accompany the dances

Though Portugal gets a good supply of fresh fish, the dried salted codfish known as bacalhau, is considered the national dish.

The country has a rich legacy of archaeological remains such as prehistoric cave paintings at Escoural, the Roman township of Conimbriga, the Roman temple (known as the Temple of Diana) in Evora, and the typical Moorish architecture of southern towns such as Olhao and Tavira

Some of the famous Portuguese explorers were Ferdinand Magellan, the first to circumnavigate the globe, and Vasco da Gama, who opened up the sea route from Western Europe to the East by way of the Cape of Good Hope. These explorations opened the country to Asian influences. The city centres of Evora, Sintra, Porto, and, in the Azores, Angra do Heroismo are listed as UNESCO World Heritage sites.

Politics

During the colonial era, Portugal was the world’s richest country. However, the wealth was not used to develop domestic industrial infrastructure. This resulted in the country becoming one of Western Europe’s poorest countries in the 19th and 20th centuries. In 1986, Portugal joined the European Economic Community (predecessor of the European Union). Now, 21 members of the European Parliament are from Portugal.

Portugal is a semi-presidential republic with the Prime Minister as the head of the government and the President as the head of the State. The President has the power to appoint the PM and other government members.

Picture Credit: Google

What is the importance of handloom in India?

How do plants transport their seeds for propagation? Do you know that they employ different ways to spread their seeds widely? Let’s look at some of them today

Plants have various ways to ensure that their seeds are spread widely and have a chance to grow. Some employ animals and birds, others wind and water, while still others use their own power to transport their seeds.

 

Dodo tree

The tambalacoque tree grows only in Mauritius and is valued for its timber. In the 17th century, all of a sudden, the tambalacoque lost the ability to grow from seeds. Existing trees continued to live, but not one of the seeds they produced would germinate. By the 1970s, there were only 13 sickly trees left.

An American ecologist. Stanley Temple, observed in 1977 that the tree had stopped growing from seed at about the same time that the DID YOU KNOW? The seeds of a type of tomato plant that grows in the Galapagos Island germinate only when they are eaten by a tortoise and pass through its digestive system! flightless bird of Mauritius, the dodo, became extinct. Temple concluded that the seeds, which had a thick hard covering, would germinate only if they were eaten by the dodo and passed through its digestive system! Without the grinding in the dodo’s gizzard, the seed could not break through the tough exterior and sprout.

He force-fed the seeds to wild turkeys and some of them germinated- the first tambalacoque saplings seen in 300 years!

Launch pad

The squirting cucumber of the Mediterranean fills with a slimy juice as it ripens. Soon, the pressure within increases so much that the cucumber is launched off its stalk like a miniature rocket. The seeds stream out from a hole in its base and land as far away as six metres from the parent plant!

The Brazilian hura tree or monkey’s dinner-bell has a more dramatic way of sending off its seeds. It has a detonating seed container. After it dries out fully, it explodes with a deafening bang, hurling its seeds over a distance of 12 metres! The pods of the broom plant become hot and dry and split open down the middle, catapulting is tiny black seeds in all directions.

Wind and water

Some plants fuave seents so tiny, that they are easily carried away by the wind. Kapok trees auf cotton bushes provide their seeds with a convenient tuft of threads that are long and durable. They catch the wind and float many miles before they land in fertile soil and germinate Dandelion seeds have a tiny parachute and are attached to the top of a stem like a fragile globe. The merest breath of wind can cause millions to take off and sail high into the sky.

The coconut palm on the other hand, sends its seed by sen packed in a fibrous waterproof shell containing water and a supply of rich food in the form of the kernel to nourish it on its long journey.

Winging their way

Many tall trees have winged seeds that travel some distance before falling on the ground to germinate, thus avoiding their shade.

The Anisoptera and Alsomitra are two of the tallest trees in Asia. Their seeds come equipped with a pair of wings. Anisoptera seeds are spear-shaped and spin like the rotors of a helicopter when released. Alsomitra seeds are fitted with paper-thin wings. They descend very slowly and travel over nine metres before falling to the ground.

Critters as couriers

Plants use animals as seed carriers. Some have thomy, stick-on seeds which attach to the fur of the animal as it brushes past. The South African grapple plant has seeds with hooks that embed in the soles of a rhino or elephant’s feet and fall off after the animal has walked some distance.

The best advertisement for most plants are their delicious fruits! if the animal swallows the seed with the fruit, the coating ensures the seed passes out undamaged.

It wouldn’t do if the seed is eaten before it matures, so the plant craftily makes the fruit hard and sour. Once the seed is ready, the fruit tums sweet and aromatic inviting animals to have a feast!

Picture Credit: Google

What is fanfiction?

Fanfiction is an outlet for fan engagement, allowing readers to become writers and creators in their own right. This thriving subculture within the literary world, can be understood as a form of fiction created by passionate fans, featuring borrowed characters from popular books, movies, TV shows, or other media. Through this medium fans-turned-storytellers bring their own twists to established narratives, exploring new scenarios, relationships, or adventures.

Origin                                                                                                                                                

The concept of fanfiction may seem contemporary, primarily driven by the internet era, but its roots can be traced back much further. In fact, the origins of fanfiction can be traced to the 18th Century, shortly after the publication of Irish writer Jonathan Swift’s Gulliver’s Travels. Readers, captivated by the titular character’s fantastical journeys, began to write and imagine Gulliver in different, invented circumstances. These early fan-written stories can be seen as precursors to what we now know as fanfiction. With the advent of the internet, fanfiction indeed found its home. Online communities and forums provided a space for fans to connect, share, and explore their creative works. The popularity of this type of fiction multiplied exponentially as fans delved into the worlds they loved, breathing life into characters and relationships that captured their hearts.

 

Authors on fanfiction

However, the phenomenon of fanfiction has not been without controversy some authors, like American author Anne Rice, have expressed concerns over this kind of writing diluting the integrity of the original characters and stories. On the other hand, writer, such as English authors Douglas Adams and JK Rowling, have embraced fanfiction, acknowledging how it can expand the understanding of their universes and foster a deeper connection with their readers.

Rowling’s stance on the subject is particularly noteworthy. While she discourages fanfiction that aims to profit from her creations, she has expressed appreciation for fans desire to write their own stories based on her characters. Fanfiction reflects the deep connection fans have with their favourite characters and universes while providing an avenue for fresh perspectives and alternative narratives. As long as there are beloved characters and captivating narratives, this type of writing will continue to thrive, providing a space where imagination knows no bounds and the possibilities are limitless.

Picture Credit: Google

What is the highest temperature of water in Celsius?

The surface ocean temperature in southern Florida soared in July 2023.    

The surface ocean temperature in Manatee Bay, on the southern tip of Florida, hit an unprecedented 38.4°C on July 24. in what is likely a global record for the hottest seawater ever recorded.
Meteorologists say the record is unofficial (it may be disqualified because the area is shallow, contains sea grasses and may be influenced by warm land in the nearby Everglades), but the initial reading on a buoy maintained by the Everglades National Park in Manatee Bay hit 38.4°C (101.1°F).
National Weather Service meteorologist George Rizzuto believes the buoy is accurate, citing other nearby buoys which measured in the 36.7°C and 37.2°C (98°F and 99°F) range.
Scientists are concerned by prolonged hot waters around Florida’s coastline because they are causing coral bleaching and even in some cases deaths.
A recent study lists a 37.6°C sea surface temperature recorded in Kuwait Bay in July 2020-likely now the former world’s hottest seawater.

Picture Credit: Google

 

 

How long does it take the International Space Station to orbit the Earth ______ minutes?

The International Space Station (ISS) is a large spacecraft that orbitis around Earth every 90 minutes. It is not only a science laboratory but also serves as a home to crews of astronauts and Cosmonauts.

Its laboratory has components from the United States, Russia, Japan, and Europe.

The space station is used by National Aeronautics and Space Administration (NASA) scientists to learn more about living and working in space. The research here will make it possible to send humans farther into space than ever before.

History                                                                                               

Originally called ‘Freedom’ in the 1980s, then U.S. President Ronald Reagan authorised NASA to build the space station. It was redesigned in the 1990s to reduce costs and expand international involvement, at which time it was renamed.

In 1993, the U.S. and Russia agreed to merge their separate space station plans into a single facility and incorporate contributions from the European Space Agency (ESA) and Japan.

It took 10 years and more than 30 missions to assemble the space station. It was launched in 1998 with the help of the U.S., Russia, Canada, Japan, and the participating countries of the ESA. The first piece of the ISS was launched in November 1998. The ISS is the size of a large five-bedroom house or a football field and is able to support a crew of six people and some visitors

It is made up of several parts that were assembled in space by astronauts. The first crew reached the space station on November 2, 2000. People have lived on the space station ever since.

International Space Station

The space station is equal to a five-bedroom house or the size of a football field and is able to support a crew of six people, plus visitors. The laboratories in the space station help the crew members to do research that could not be done anywhere else.

At the ISS, the scientists also study what happens to the human body when people live in microgravity (place where there is almost no gravity) for a long time.

The space station has solar arrays, which collect energy from the sun to provide electrical power. The arrays are connected to the station with a long truss, which is a beam that is the backbone of the space station.

There are radiators on the truss that control the space station’s temperature. Astronauts reach the space station on the Russian Soyuz spacecraft Operating the space station is more complicated than other space flight programmes as it is an international programme. Each partner is mainly responsible for managing and running the hardware it provides It is the largest space station ever constructed and yet it continues to be assembled in orbit.

Till now, it has been visited by astronauts from 18 countries During Prime Minister Narendra Modi’s recent visit to the U.S.. President Joe Biden said that India and the US. will collaborate to send an Indian astronaut to the ISS in 2024.

Picture Credit: Google

What is Indian ocean Dipole?

With climate change wreaking havoc all across the globe, you must have come across the weather phenomena El Nino and La Nina. But have you heard of the Indian Nino? Come let’s find out what it is and how it impacts the monsoon

A climate phenomenon

El Nino is a naturally occurring climate pattern associated with the abnormal warming of surface waters in the central Pacific Ocean and this will push up global temperatures and bring less-than-normal rainfall to many parts of the world, while La Nina refers to the large-scale cooling of surface temperatures in the central and eastern Pacific Ocean. With an El Nino phase now underway, the warm water spreading across the Pacific Ocean releases a large amount of heat into the atmosphere and this results in hot and dry weather conditions in many parts of the world. So what happens climatically in one place will affect weather worldwide. If there is an El Nino developing in the Pacific, it changes the winds and atmospheric circulation over the Indian Ocean.

warming it up. The Indian Ocean Dipole (1OD), which is commonly referred to as the Indian Nino, is a similar climate phenomenon playing out in the Indian Ocean, the world’s third largest ocean after the Pacific and Atlantic Oceans. The Indian Ocean most of which lies in the tropical region. is bounded by Africa to the west by Asia to the north, by Australia and the islands of indonesia to the east, and by the Southern Ocean to the south. So the IOD plays out between the African coastline in the west and indonesian coastline in the east, that is between the westem and easter parts of the Indian Ocean

Phases of IOD

The IOD is an irregular shift of ocean surface temperatures in which the western Indian Ocean gets alternately wanner and colder than the eastem part. That is if the temperature of the ocean is warmer on the westem side, it is cooler on the opposite side. The Indian Ocean Dipole plays an important role in influencing weather patterns, particularly the monsoon season in India. It is known to have two main phases, positive and negative, which have their distinct impact on the monsoon.

The rainfall tends to move with the warm waters. During a positive phase, warm waters are pushed to the western part of the Indian Ocean resulting in greater-than-average surface sea temperatures and a greater-than-normal rainfall, while cold waters from the deep are brought to the surface in the eastern Indian Ocean. In other words, a positive IOD means a wetter west and a drier east. The IOD is said to be negative when the western Indian Ocean gets cooler. This fluctuation in temperatures leads to changes in atmospheric circulation patterns, affecting the monsoon.

A positive phase of the IOD enhances the monsoon flow to India and causes floods in African countries, while it reduces rainfall and causes drier conditions and droughts in Indonesia and Australia. This pattern gets reversed during the negative phase. According to the India Meteorological Department (IMD). there is a higher probability for positive IOD conditions this year and this could potentially limit the impact of El Nino on the subcontinent.

Picture Credit: Google