What are Black Holes?
Black holes are regions in space where gravity is so intense that nothing—not even light—can escape from them. They are formed […]
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Green Hydrogen
Green hydrogen is hydrogen that is produced using renewable energy sources such as solar, wind, or hydropower through a process called electrolysis. During electrolysis,
Oral Cholera Vaccine (OCV)
The Oral Cholera Vaccine (OCV) is a vaccine used to prevent cholera, a life-threatening diarrheal disease caused by the bacterium Vibrio cholerae. Cholera is
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Bioluminescence
Bioluminescence is the production and emission of light by living organisms. It occurs due to a chemical reaction involving the enzyme luciferase and
Kala Azar
Kala Azar, also known as visceral leishmaniasis, is a parasitic disease caused by the Leishmania parasite, transmitted through the bite of infected female phlebotomine
What are WHO’s limits for air pollution? How is this measured?
The World Health Organization (WHO) has set air quality guidelines to limit exposure to key air pollutants, measured in micrograms per cubic
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How does a driverless train operate?
A driverless train operates using an automated system known as Automatic Train Operation (ATO), which controls train movement without human intervention. The system
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X Band Radar
X-Band radar operates within the X-band frequency range of the electromagnetic spectrum, typically between 8 GHz and 12 GHz. It is widely used in
What is microRNA?
MicroRNA (miRNA) is a small, non-coding RNA molecule, typically about 20-25 nucleotides long, that plays a crucial role in regulating gene
What is Retreating Monsoon?
The retreating monsoon, also known as the northeast monsoon, refers to the period during which the southwest monsoon winds withdraw from the
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