Q.1 विटामिन की खोज किस वैज्ञानिक ने की थी? हॉपकींश सी. फंक वाटसन न्यूटन उत्तर- सी. फंक ✔️ Q.2 विटामिन शब्द किस वैज्ञानिक ने दिया था? मेंडलीव सी.

Distance at sea is measured differently than distance on the Earth. Definition A nautical mile is defined as a unit of length based on the

One foot is equal to 12 inches. A foot (abbreviation ‘’ft’’) is a unit of length in the United States customary and imperial measurement systems.

American Symbol – Statue of Liberty. The image of the Statue of Liberty is one of the staples which are immediately associated with the US.

Ramsar Convention The Convention on Wetlands of International Importance (better known as the Ramsar Convention) is an international agreement promoting the conservation and wise use

Queen Elizabeth II spent 70 years of her 96-year-long life reigning over the British Isles and the Commonwealth. During her extraordinary lifetime, Elizabeth II broke the record for

The marina at Porto Arabia, Doha, the capital of Qatar, one of the world’s richest countries. Known for high-income levels and a low unemployment rate,

It was probably the first alphabet to contain both vowels and consonants and to use separators for them. Originally, the Classical Greek alphabet had slightly

 कपूर का ज्यादातर प्रयोग भगवान् की आरती में होता है। इसके अलावा कपूर (Camphor) आयुर्वेदिक दवा, तेल, सुगंध बनाने और कीड़े-मकोडो को दूर रखने में

मिनरल वाटर कैसे बनता है आइए जानते हैं। बाजार में मिलने वाले सभी बोतलबंद पानी Mineral Water नहीं होता है। अगर आप पानी की बोतल पर

आइए जाने कोटा स्टोन पत्थर क्या है जिसे घर, मकान या बिल्डिंग बनवाते समय लोग फर्श पर लगवाना बहुत पसंद करते हैं। जो लोग कोटा स्टोन

Let’s talk about sweat. As you may remember from your high school biology class, one of the ways your body cools itself is by sweating. The sweat then

Australia is unique in many ways. It’s home to a diverse array of landscapes and some of the most unusual animals on Earth. The Land

There’s something especially charming about the dappled pattern on the backs of baby deer. But the white spots are more than just adorable: They also

For as long as you’ve been watching movies, you’ve likely heard them—and the entire industry surrounding them—referred to as the silver screen. Maybe you assumed the

We live in an amazing time: we’re starting to think of “ageing” not as a fact of life, but a disease that can be treated

Dwindling supplies of fossil fuels mean we’re in need of a new way to power our planet. Our nearest star offers more than one possible

For the past couple of hundred years, we’ve been filling the atmosphere with carbon dioxide – unleashing it by burning fossil fuels that once locked

We spend around a third of our lives sleeping. Considering how much time we spend doing it, you might think we’d know everything about it.

We’re still not really sure. We do know that it’s to do with different brain regions networked together rather than a single part of the

Just looking at your DNA won’t tell you – the human genome is 99% identical to a chimpanzee’s and, for that matter, 50% to a

Perhaps not. Astronomers have been scouring the universe for places where water worlds might have given rise to life, from Europa and Mars in our solar

Four billion years ago, something started stirring in the primordial soup. A few simple chemicals got together and made biology – the first molecules capable

Astronomers face an embarrassing conundrum: they don’t know what 95% of the universe is made of. Atoms, which form everything we see around us, only

Humans might never grow gills. However, they may be able to live underwater without them. Technology makes new things possible each day. People already drive

Earth’s atmosphere contains all kinds of particles. Sometimes, those particles limit people’s ability to see. When moisture in the air limits visibility, it’s in the form of fog or

Bias is the tendency to believe that some people, ideas, or things are better than others. It’s important to remember that everyone has biases. That’s why it’s

Digital technology is integrated into our lives—arguably, to a fault. On one hand, our ability to connect to others and access information at any given

The act of presenting someone else’s work as your own. Today, there are countless blogs and articles online. Many students find it tempting to just

Human beings have used paint for many thousands of years. The earliest signs of this come from cave paintings that date back roughly 30,000 years. Their creators

It’s food that looks and tastes a lot like meat but is made from plants. It comes in many forms, such as chickenless nuggets and

A biodome is a self-contained, self-sustaining, human-made environment. One way to think of it is as an ecosystem built by people. Inside , you might find any

What is cryptozoology? It’s the study of cryptids—animals which may or may not exist. These creatures show up in many centuries-old stories and legends. In many

पहला अंतर 15 अगस्त स्वतंत्रता दिवस के अवसर पर झंडे को नीचे से रस्सी द्वारा खींच कर ऊपर ले जाया जाता है, फिर खोल कर

Formalin is derived from formaldehyde which is a known cancer-causing agent. It is used to preserve bodies in mortuaries. It can also increase the shelf

The World Gold Council is an association whose members comprise the world’s leading gold mining companies. Headquartered in London United Kingdom, it has offices in

The dam is conceptualized as a three-way project to be constructed along the Yamuna and two of its tributaries, the Tons and Giri. The project

The South Asian Association for Regional Cooperation (SAARC) is a regional intergovernmental organization and geopolitical union in South Asia.  Its member states include Afghanistan, Bangladesh,

The NAA has been constituted under Section 171 of the Central GST Act, 2017 to ensure that the reduction in the rate of tax or

The Kuiper belt is a region of the solar system beyond the planets, extending from the orbit of Neptune. It consists mainly of small bodies

The IWC is an Inter-Governmental Organisation set up by the terms of the International Convention for the Regulation of Whaling (ICRW) signed in Washington, D.C

The IBM System has been established to develop the data in digital form, to identify, survey, and inventories the number of bridges and other structures

The Sela Tunnel is the longest bi-lane road tunnel in the world. The total length of the project, including the tunnels, the approach and the

The Aegean Sea has a surface area of about 215,000 km2 and a depth of 3,544 m at the deepest end. It has a maximum

The Strait of Hormuz is a narrow channel, approximately 30 miles wide at the narrowest point, between the Omani Musandam Peninsula and Iran. It connects