Start learning 50% faster. Sign in now
The movement of air (sometimes called turbulence) in the atmosphere of Earth causes a series of refractions which makes the starlight to get slightly bent as it travels from the distant star through the atmosphere down to us on the ground. This means that some of the light reaches us directly and some gets bent slightly away. To our eyes, this makes the star seem to twinkle.
In photosynthesis, what does ATP stand for?
Which Gland of the Human body secretes Melatonin?
Red rot of Sugarcane is caused by
Which one of the following is not a Vitamin?
Which hormone is essential for regulating blood sugar levels in humans?
The term 'Pseudopodia' is associated with which type of organism?
Which of the following disease is caused by the deficiency of iodine in food?
Which of the following is not classified as a Bio-fertilizer?
Foramen Magnum is an aperture of
Which Acid is known as ‘Oil of Vitriol’?