An interview with science student questions and answers
Answers
Answer:
ask these questions
no. of elements in the periodic table
total no. of elements which are metals
Answer:
Question 1. What Is Space ?
Answer :Any region of space beyond limits determined with refernce to the boundaries of a celectial body or system, especially the region of space immediately beyond earth’s atmosphere, interplanetary or interstellar space.
Question 2. Which Other Galaxy Is Similar To The Milky Way ?
Answer :Andromeda galaxy.
Question 3. Which Is The Farthest Visible Object In Space ?
Answer :Andromeda galaxy
Question 4. What Is Super Galaxy ?
Answer :The largest indistinguishable galaxy formation .
Question 5. What Is The Distance Between Two Galaxies ?
Answer :It is estimated to be a million light years .
Question 6. Which Is The Only Star Of The Milky Way Galaxy ?
Answer :Sun
Question 7. How Stars Are Formed ?
Answer :Stars are formed by gravitational contraction from vast clouds of galactic gas and dust.
Question 8. What Is The Density Of Stars ?
Answer :They have a density going up to 1,000 hydrogen atoms per cublic centimetre.
Question 9. Which Is The Brighest Star ?
Answer :Sirius ( Dog star )
Question 10. Which Star Does Not Change Its Position In The Sky ?
Answer :Pole star
Question 11. What Is Meant By Space Science ?
Answer :Space sciecnce is the branch of study which endeavours to reveal the mysteries of space.
Question 12. In Modern Science, What Is “ Fourth Dimension ” ?
Answer :Time is the fourth dimension; modern science sees space and time as a unity, called“spacetime”.