Study of Mercury - Astronomy Essay


Study of Mercury - Astronomy Essay
Suppose mercury is our home planet(Although it is not possible)but we concive by the imaginary that, we are animal of mercury planet. then A.U and Orbital period will be of other planet is:-

Planet A.U Orbital period
------- ------- -----------------
Mercury 1 88 Days
Venus 1.86 223.16 Days
Earth 2.58 364.6 Days
Mars 3.93 685.5 Days
Jupiter 13.34 4335.76 Days
Saturn 24.64 10762.4 Days
Uranus 49.51 30693.5 Days
Neptune 77.89 60499.2 Days

About the deflection of planetary winds:-
Infact, durinal motion of Mercury is very slow. For this slow motion, there is no deflection of matters on Mercury. Hence, Mercury has no deflection of planetary winds.

Suppose the 1st days Mercury enters on Aries then 29.4 Days enters cancer, 51.5 days Libra, 73.5 Days capricornius and again 88 days enter on Aries.

HOW MUCH TIME WILL BE REQUIRED FOR COMING OF LIGHT FROM SUN TO MERCURY
AND MERCURY TO OTHER PLANET?

Sun to Mercury 3.2 minutes
Mercury to Venus 2.7 minutes
Mercury to Earth 5.0 minutes
Mercury to Mars 9.4 minutes
Mercury to Jupiter 40 minutes
Mercury to Saturn 1.2 Hour
Mercury to Uranus 2.6 Hour
Mercury to Neptune 4.1 Hour

AN AVERAGE DISTNCE OF MERCURY FROM THE SUN IS 57900000 KM(APPROX)SO WHAT IS DISTANCE OF MERCURY TERMS OF LIGHT-YEAR?

Light year of mercury is 6.1*10^-6 ly.

COMPARE OF AXIAL ROTATION PERIOD BETWEEN THE EARTH AND MERCURY:-
EARTH MERCURY AXIAL ROTATION PERIOD
------ --------- ------------------------
5.6 Minutes 5.5 Hours 1.4 Degree
11.25Minutes 11.06 Hours 2.8 Degrees
22.5 Minutes 22.12 Hours 5.6 Degrees
45 Minutes 22.12 Hours 11.25 Degrees
1.5 Hours 88.5 Hours 22.5 Degrees
3 Hours 177 Hours 45 Degrees
6 Hours 354 Hours 90 Degrees
12 Hours 708 Hours 180 Degrees
24 Hours 1416 Hours 360 Degrees

Note:- Axial rotation period of earth and Mercury is respectively 24
Hours and 1416(59Days).

VARIATION OF g WITH ALTITUDE:-

Altitude(Km) ag(m/s^2)
--------- ---------
0 Km 3.70
8.8Km 3.67
36.6Km 3.59
400 Km 2.73
35700Km 0.0

RELATION OF SYNODIC PERIOD BETWEEN THE MERCURY AND OTHER PLANETS:-

Planet Sidereal period synodic peroid
------- --------------- ---------------
Mercury 88 Days ------
Venus 224.7 Days 145 Days
Earth 365 Days 116 Days
Mars 678 Days 101.11 Days
Jupiter 11*3/4 Years 89.9 Days
Saturn 29*1/2 Yaers 88.7 Days
Uranus 84 Years 88.3 Days
Neptune 164*3/4 Years 88.2 Days
pluto 247*3/4 Years 88.1 Days

SIZE
------
a) Mercury is 2.4 times smaller than Venus.
b) Mercury is 2.5 times smaller than Earth.
c) Mercury is 1.3 times smaller than Mars.
d) Mercury is 28.5 times smaller than Jupiter.
e) Mercury is 23.8 times smaller than Saturn.
f) Mercury is 10.3 times smaller than Uranus.
g) Mercury is 9.9 times smaller than Neptune.
h) Mercury is 1.1 times smaller than Pluto.
i) Sun is 278.4 times bigger than Mercury.
j) Moon is 1.4 times smaller than Mercury.

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