Quality inputs (improved seeds and fertilizers) are essential to raising productivity (yields per unit area planted) under both the rainfed and irrigated conditions. In addition, strong extension and advisory services are important for enhancing the adoption and efficiency of improved inputs.
That's called a "geostationary" orbit. (Not "geosynchronous".)
It's the situation when the satellite's orbit is
-- perfectly circular,
-- exactly over the equator,
-- and at exactly the right distance from the center of the Earth
(<span>42,164 km or 26,199 mi).</span>
None of these conditions can ever be perfect, and in fact they change over time.
So every real geostationary satellite actually describes a little figure-8 in the sky
once a day. The better its orbit is, the smaller the figure-8.
In order to keep the orbit reasonably correct, it needs a puff from its onboard
thrusters every once in a while.
That's how a TV or weather satellite reaches its "end of life", if it doesn't get
smashed by a meteoroid first: Either its solar panels get too dusty and chipped
by micrometeoroids to generate enough power, or else it runs so low on fuel for
its onboard thrusters that it can't be kept in a useful orbit. At that point, the fuel
that remains is used to intentionally put it into a crazy orbit, where it will dip low
into the atmosphere and burn up.
Why destroy it ? To get it out of the geostationary orbital track, and open up one
of those precious slots for a new, young satellite to take its place. There are only
a few hundred slots available where a satellite can be geostationary. (And a slot
over the Indian Ocean doesn't do TV viewers in the US much good.)
Answer:
its A simple technique to help refine your sales and marketing message to ensure it hits the centre of the target for your core customer every time.
Answer:
230?
Explanation:
From what I found, the answer is 231, I'm assuming that the 231 in the question was a typo...
D. Europe, Africa, and North America were the three continents involved in the Triangular Trade
I believe the second answer is B. Oliver Cromwell, but I am not certain
