Boeing 747

One of the adavnced commerical airliner.

Boeing 747

One of the adavnced commerical airliner.

B-2 bomber

The most expensive aircraft and bomber ever built.

F-22 raptor

The most advanced fighter jet in world and stealth aircraft ever gone into production.

An-225 mirya

The world largest aircraft only one of its kind ,intially for buran spaceplane transport.

World largest aircraft carrier

Hold a speed of 35 knots and carries 90+ aircraft.

MI mi-26

The most heavy weight lifting helicopter of lifyting weight 13T.

Soyuz rocket

The oldest and most frequent launched rocket efficent liq proplled .

Showing posts with label Astronautics. Show all posts
Showing posts with label Astronautics. Show all posts

Monday, July 22, 2013

Mercury (The first of solar family )

10:15 PM    No comments

Mercury (The first of solar family )
Mercury is the closest planet to the Sun and the eighth largest
Sun-scorched Mercury is only slightly larger than Earth's Moon. Like the Moon, Mercury has very little atmosphere to stop impacts, and it is covered with craters. Mercury's dayside is super-heated by the sun, but at night temperatures drop hundreds of degrees below freezing. Ice may even exist in craters. Mercury's egg-shaped orbit takes it around the sun every 88 days.

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Sun(The king of Solar sytem)

5:18 PM    No comments

The Sun is by far the largest object in the solar system. It contains more than 99.8% of the total mass of the Solar System (Jupiter contains most of the rest).
It is often said that the Sun is an "ordinary" star. That's true in the sense that there are many others similar to it. But there are many more smaller stars than larger ones; the Sun is in the top 10% by mass. The median size of stars in our galaxy is probably less than half the mass of the Sun.

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