Night sky, Science

Assignment Help:

Night Sky:

When you look up at the sky on a clear night, what do you-see? Most of  it is dotted with twinkling stars. You may see the moon or Venus as a bright point or Mars as a reddish  one. Venus is sometimes seen in  the evening just after sunset and, at  other times, in  the morning before sunrise.  Except for the planets, all sthcr points of  light are stars. From our planet  Earth, on a  really clear, dark  night, we  aan see .about 6,000 stars. Stars and Constellations The night sky is interesting. The stars seem to fall into certain patterns. You must have seen the Saptarishi, also known as  the Big Dipper or  the Plough. It is a part of a bigger group of  stars called the Great Bear or the Ursa Major which is seen in the northern sky. We can see many different star patterns like the Hunters,  the Lion,  the Dog, the Balance etc. These pictures are not  there really in  the sky. Our imagination has put  them  there. The early star gazers and the ancient astronomers traced out these star patterms and named them after gods and heroes, objccts or creatures which these groups of sqrs  resembled  in their imagination.  

2499_night sky.png


Related Discussions:- Night sky

Foam extinguishers, Foam extinguishers :  If the burning liquid is in a co...

Foam extinguishers :  If the burning liquid is in a container the jet should be directed at the inside edge of the vessel or at a vertical surface in order to break the jet and al

Broad area of scientific activity, describe the factors which decide the br...

describe the factors which decide the broad area of scientific activity

Explain about the soil particle distribution, Soil particle distribution ...

Soil particle distribution The grouping of soil particle distribution into different groups has been done, though arbitrarily, each group represents a range. The limit does no

Solutions, solutions that can be found in home and its characteristics

solutions that can be found in home and its characteristics

Explosives-storage of chemicals, Explosives : As defined earlier, explosiv...

Explosives : As defined earlier, explosives release a large amount of gas and energy in a very short time. These are of four basic types: Mixed gases - Usually the mixture

Explain rhythmicity - properties of a beating heart, Explain Rhythmicity - ...

Explain Rhythmicity - Properties of a Beating Heart Not only does the denervated heart continues to beat, it does so remarkably rhythmically. What it means is that the heartbea

What are the benefits of organic matter, What are the benefits of organic m...

What are the benefits of organic matter Most of the benefits of organic matter are attributable to its favourable influence on soil structure and in turn on the volume of soil

Evaporation disposal of chemical wastes, Evaporation Highly volatile li...

Evaporation Highly volatile liquid wastes could be disposed of by effective ventilation. Example : Diethyl et-her. Moderately volatile liquid wastes can be absorbed on

Diagnosis and prognosis in iron age, Diagnosis and Prognosis: The dia...

Diagnosis and Prognosis: The diagnosis and prognosis of disease were done directly by  seeing, hearing, smelling and touching all external human organs and human waste and of

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd