"GENERAL KNOWLEDGE FOR THE WORLD OF SCIENCE"
THE WORLD OF STARS
In time, gravity causes these clouds to condense and collect into a ball that continues Nebulae are giant clouds
of dust and gas where new stars are born and old ones die.
3. A main-sequence star (like our Sun) shines for 10 billion years.
4. It cools into a red giant.
5. Finally, all that is left is a smaller, hotter white dwarf.
THE WORLD OF STARS
1. what's the name of our Galaxy? - Milky Way
2. What are the dark patches on the sun called? -Sunspots
3. What are the large congregations of stars control - Galaxy
together by force of Gravity known as?
4. What reaction results in the assembly of -Nuclear reactions
energy within the sun?
5. Which planet is named the Hesperus(evening star)? - Venus
6. How long will the sunshine of the sun -8 Minutes
reach the earth?
7. How many times is the sun larger than all - 740
the planets place along?
8. what's the common distance of the sun from -150 million km
the earth?
9. How does the sun seem from Pluto? - A bright star
10. Name the largest planet? - Jupiter
11 What does one decision a star that becomes terribly - Black Hole
dense and doesn't enable even the sunshine to
escape?
12. what's the cluster of objects rotating between - Asteroid Belt
Mars and Jupiter?
13. Which is that the sole planet which tilts 90° - Uranus
on its axis?
14.what's the form of star spectrum? - VIBGYOR
15. What the unit of measuring between - Light years
planet & stars?
( For the preparation of competitive exams & govt exams ) GK for competitive exams-stars
THE WORLD OF STARS
THE WORLD OF STARS
STARS
The world of "stars" A star is a huge, luminous ball of gas and plasma held together by gravity. All-stars begin from clouds of cold molecular hydrogen. The gas circles through space in cosmic dust clouds called nebulae.In time, gravity causes these clouds to condense and collect into a ball that continues Nebulae are giant clouds
of dust and gas where new stars are born and old ones die.
The life cycle of a star:
1. Gases and dust collect.
2. They form a new star with a hot core.3. A main-sequence star (like our Sun) shines for 10 billion years.
4. It cools into a red giant.
5. Finally, all that is left is a smaller, hotter white dwarf.
.The world of "stars"; Their are88 constellations; the largest of them being hydra (The Water Snake) which
extends over 3.158% of the sky.
star; Ursa Major (The Great Bear) is a constellation visible throughout the year in most
of the northern hemisphere.
General question &answer on topic of The world of "stars"
1. what's the name of our Galaxy? - Milky Way
2. What are the dark patches on the sun called? -Sunspots
3. What are the large congregations of stars control - Galaxy
together by force of Gravity known as?
4. What reaction results in the assembly of -Nuclear reactions
energy within the sun?
5. Which planet is named the Hesperus(evening star)? - Venus
6. How long will the sunshine of the sun -8 Minutes
reach the earth?
7. How many times is the sun larger than all - 740
the planets place along?
8. what's the common distance of the sun from -150 million km
the earth?
9. How does the sun seem from Pluto? - A bright star
10. Name the largest planet? - Jupiter
11 What does one decision a star that becomes terribly - Black Hole
dense and doesn't enable even the sunshine to
escape?
12. what's the cluster of objects rotating between - Asteroid Belt
Mars and Jupiter?
13. Which is that the sole planet which tilts 90° - Uranus
on its axis?
14.what's the form of star spectrum? - VIBGYOR
15. What the unit of measuring between - Light years
planet & stars?
star can`t
shine without
darkness
***THE WORLD OF STARS ***
Comments
Post a Comment
please do not enter any spam link in the comment box.