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Physics Basic Question & Answers about Universe


Questions & Answers about Universe

1Q)The word planet come from which greek word ?

2Q) What is the light year ?
2A) The distance travelled by light in one year.

3Q) what is the distnce travelled by a light in one year ?
3A) 6 trillion km

4Q) What is the almost etimated number of sars in the universe ?
4A) 300 into 10 to the power of 23 or 300 sextillion stars

5Q) What is a galaxy ?
5A) clusters of stars ( probably 100 billion galaxies in the universe)

6Q) What is Milky way ?
6A) The galaxy in which sun is included ( 10 billion stars is in Milky way )

7Q) which is the closest galaxy nerar to Milky way?
7A Andromeda galaxy ( distance is about 2.5 million light years )

8Q) Which is the nearest star to our universe ?
8A) Proxima Centauri

9Q ) What is the distance between Proxima Centauri and earth ?
9A) 4 light years.

10Q) Name the greek astronomer, who preposed that Earth is the centre of the universe ?
10A) Ptolemy

11Q) What is heliocentric model of the solar system ?
11A) sun is at the centre of the solar system

12Q) Whose are the Astronomers behind heliocentric model of the solar system ?
12A) Copernicus,  Galileo,  and Kepler

13Q) Age of Universe ?
13A) 14 billion years

14Q) Age of sun ?
14A) 4.6 billion years

15Q) How many planets in solar system ?
15A) 8

16Q) Which is the  Closest planet to the sun ?
16A) Mercury

17Q) which planet is farthest away form sun ?
17A) Neptune

18Q) Which are terrestrial planets ?
18A) Mercury, Venus, Earth and Mars is called terrestrial planets.

19Q) Which are gas gaints ?
19A) Jupiter,  Saturn,  Uranus and Neptune  

20Q) The area which a plant is just right side of the its home star is called ?
20A) JGoldilocks zone

21Q) Where is Hubble space telescope located and when was it launched ?
21A) In low earth orbit lanched by NASA in 24th April 1990

22Q) Astronomers calssified sun as --- dwarf ?
22A) Yellow Dwarf

23Q) What is the life cycle of sun ?
23 A) 10 billion years

24 Q) The time kaen to reach the light from sun to earth ?
24A) 8 minutes

25 Q) what are the major elements in sun ?
25A) Hydrogen(75%) and Helium (24%)

26Q) What is the procees taken place in sun for the energy ?
26A) Nuclear fusion ( hydrogen converted into helium )

27 Q) Who formulated laws of planetary motionthe rules which govern the orbits of the planet ?
27A) Kepler

28Q) How many laws are in Keplers planitary motion ?
28A) 3 laws

29Q) closest point to the Sun is called ?
29A)  apogee

30Q)furthest point to the Sun is called ?
30A)  perigee

31Q) Planet Mercury is named after which god ?
31A) Roman messenger God

32Q) Planet Mercury is refered in India  as ?
32A) Deity Buudha

33Q) Why temperature in Mercury varies from minus 170 degree to 430 during day time ?

33A) Mercury has no atmosphere.

34 Q) Venus is named after which goddess
34 A) Roman goddess of love and beauty

35Q) what is the name of Venus in Hindu astrology ?
35 A) Velli meaning clear and pure

36 Q) Which is the hotest plante in the solar system ?
36A) Venus

37 Q) The distance form earth to sun ?
37A) 150 million kilometers.

38 Q) What is called one astronomical unit ?
38A) The distance from Sun to Earth (150 million kilometers)

39Q) Earth orbits the Sun, in howmany days ?
39A) 365.25 days

40 Q) Mars is named after which god ?
40A) Roman god of war

41Q) In Hindu astrology Mars called as ?
41A)  Mangala

42Q) India's Mars mission is called ?
42A) MOM (Mars oribitor mission ) lanched in 5th novemeber 2013

43Q) Jupiter is named after which god and what is known in India ?
43A) Roman king of gods, In India Brhaspati,  the guru of Hindu gods.

44Q) Which is the largest planet in solar system ?
44A) Jupiter

45 Q) which is the largest moon of Jupiter ?
45A) Ganymede ( Bugger than planet Mercury )

46Q) Sturn named after which god ?
46A) Roman god of agriculture

47 Q) Largest moon of Saturn ?
47A) Titan

48Q) Uranus is named after which god ?
48A) Greek god of the sky 

49Q) Neptune is named after which god?
49A) Roman god of the sea

50Q) The time taken by Neptune to orbit the sun ?
50A) 165 Years.

51Q) What is Aphelion ?
51A) The furthest distance of a planet’s orbit from the Sun( about 151.93 million km )

52Q) What is Perihelion ?
52A ) The closest distance of a planet’s orbit from the Sun (about 149.6 million km)

Will Continue ....

SBI PO - Recruitment 2017


State Bank of India invited application form graduate qualified candidates for Probation officer to fill 2313 vacancies. The qualified  candidates can apply through the online from 07th February 2017 to 6th March 2017.


Registration - 07.02.2017 TO 06.03.2017
Download of call letters - 15-04-2017 onward

Preliminary Online Examination – 29th & 30th Apr and 6th & 7th May'17


Total   - 2313
                       SC - 347
                       ST - 350
                      OBC- 606
                     GEN - 1010

Vacancies (PWD)
        Total -  90
                     OH -25
                      VI -25
                      HI -40


SC/ST/PWD Rs.100/-
General and Others Rs. 600/-


AGE LIMIT -  21 - 30 years ( Relaxation for reserved )

Preliminary Examination Syllabus
( Time 1 Hr )

1) English Language 30 Questions (30 Mark )
2) Quantitative Aptitude 35 (35)
3) Reasoning Ability 35 (35 )

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Kerala PSC LDC Exam Schedule 2017

Kerala PSC Lower Division Clark Examination Schedule 

Kerala Public Service Commission Announced Lower Division Clark Examination schedule , Exam will start on 17th June 2017

Exam Center and Date 

1) Thiruvananthapuram & Malappuram  - 17/06/2017 Saturday 1.30 PM to 3.15 PM
2) Kollam , Thrissur &  Kasaragod - 01/07/2017 Saturday 1.30 PM to 3.15 PM
3) Ernakulam & Kannur  - 15/07/2017 Saturday 1.30 PM to 3.15 PM 
4) Alappuzha, Idukki & Kozhikode - 29/07/2017 Saturday 1.30 PM to 3.15 PM 
5) Pathanamthitta , Palakkad - 19/08/2017 Saturday 1.30 PM to 3.15 PM 
6) Kottayam & Wayanad - 26/08/2017 Saturday 1.30 PM to 3.15 PM 

7) By Transfer - ( all district ) - 05/08/2017 Saturday 1.30 PM to 3.15 PM

District Date of Exam Time
Thiruvanthapuram  17/06/2017 Saturday 1.30 PM to 3.15 PM
Kollam 01/07/2017 Saturday 1.30 PM to 3.15 PM
Alappuzha 29/07/2017 Saturday 1.30 PM to 3.15 PM
Pathanamthitta19/08/2017 Saturday 1.30 PM to 3.15 PM 
Idukki 29/07/2017 Saturday 1.30 PM to 3.15 PM
Kottayam 26/08/2017 Saturday 1.30 PM to 3.15 PM
Ernakulam 15/07/2017 Saturday  1.30 PM to 3.15 PM
Thrissur 01/07/2017 Saturday  1.30 PM to 3.15 PM
Palakkad 19/08/2017 Saturday  1.30 PM to 3.15 PM
Malappuram17/06/2017 Saturday  1.30 PM to 3.15 PM
Kozhikode 29/07/2017 Saturday  1.30 PM to 3.15 PM
Wayanad 26/08/2017 Saturday  1.30 PM to 3.15 PM
Kannur 15/07/2017 Saturday  1.30 PM to 3.15 PM
Kasargod 01/07/2017 Saturday 1.30 PM to 3.15 PM
By Transfer ( All district ) 05/08/2017 Saturday 1.30 PM to 3.15 PM



Mother Theresa Women's University invited application for Tamilnadu state eligibility test for assistant professor from post graduate qualified candidates.

Online Application Form 12-02-2017
Last date - 12-03-2017
Date of Examination - 23-04-2017

Examination fee- online
General 1500/- BC/MBC/DNC Rs. 1250/- SC/ST/PwDVI,HI,PH Rs. 500/-

Qualification - Post Graduation (Final year students also eligible )
General 55% of marks 50% for reserved

Printout Of Online Application Form (CONFIRMATION Page) Should Not Be Sent To University

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