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Valeri Vladimirovich Polyakov was a Soviet and Russian cosmonaut. He is the record holder for the longest single stay in space, staying aboard the Mir space station for more than 14 months during one trip. His combined space experience was more than 22 months (437 days in the mid-1990s). Initially it was thought the mission would be six months long, but the spacecraft he was aboard began leaking coolant and NASA said it couldn't make a normal return to Earth.
The contamination and growth of fungi on grapes, the phenomenon of "Pourriture noble" and "Pourriture grisse" as caused by
Chenopodiaceae is the family of:
Varalaxmi is a hybrid developed in
Which one of not a primary macro nutrient?
Triazines and triazinones inhibit ______
Following are the statements with respect to economization of irrigation water in rice
A. Rice should be cultivated on heavy soils with percolati...
Which one of the following is the water flow for one acre-inch-day?
Which of the following is affected first under water stress conditions?
Irrigation requirement of 90 days duration maize variety is 50 cm. How much area can be irrigated with a flow rate of 20 litre per second for 8 hours in...
Lysine is a limiting amino acid in: