Question 9: Martian time.

Question 9:

(MARTIAN TIME)

Letters with an M in front of it such as My or Md are Martian time, as in Martian Year and Martian Day. Just y and d etc are Earth time.

t = A/T^1 = 2.601973 × 10^10 s

X = 2.601973

T^1 = √(A/B) = 10^3 ms

a. What are the magnitudes of T^-1, T^2 and T^-2?

b. What are the values of A and B?

c. Using A, what are the whole numbers (w) of the Martian years, days, hours, minutes and seconds? (Show the equivalent Earth time).

Answer:

a.

T^-1 = √(B/A) = 10^-3 ks

T^2 = A/B = 10^6 ms²

T^-2 = B/A = 10^-6 ks²

b.

A = tT^1 = X × 10^10 × 10^3 = X × 10^13 ms

B = A/T^2 = X × 10^13 / 10^6 = X × 10^7 ks

To convert the total milliseconds (A) to Martian years (My), Martian days (Md), Martian hours (Mh), Martian minutes (Mm) and Martian seconds (Ms) format we can use the formula below.

Note: 1.88213623601231 and 1.0274912517 are conversion factors, as in 1 Martian Year is 1.88213623601231 Earth Years. 59355048.3388842 is how many seconds in a Martian year and 668.5991 is how many sols (Martian Days) in a Martian year.

Note: we are not using months for this exercise.

Note: a Martian time is given then the equivalent Earth time, and so on.

c.

My – Md/668.5991 = A / (59355048.3388842 × T^1) – Md/668.5991 = 438

y – d/365 = My × 1.8821 – d/365 = 825

Md – Mh/24 = Md/668.5991 × 668.5991 – Mh/24 = 250

d – h/24 = Md × 1.027 – h/24 = 257

Mh – Mm/60 = Mh/24 × 24 – Mm/60 = 6

h – m/60 = Mh × 1.027 – m/60 = 6

Mm – Ms/60 = Mm/60 × 60 – Ms/60 = 45

m – s/60 = Mm × 1.027 – s/60 = 47

Ms – Mcs/100 = Ms/60 × 60 – Mcs/100 = 47

s – cs/100 = Ms × 1.027 – cs/100 = 48

NOTE: obviously we do NOT literally minus the decimal such as d/668.5991 on the calculator, we simply minus the whole number (w) and multiply the decimal by 668.5991, 24 or 60. We do not write or type long numbers. We only have to type the first division below such as My – Md/668.5991 and ‘lift’ the whole number, the rest is done by the calculator.

For example:

Note: you do not need to write the below, it is all done on the calculator.

My – Md/668.5991 = 26019730000000 / (59355048.3388842 × T^1) – Md/668.5991 = 438

y – d/365 = 438.37433762065 × 1.8821 – d/365 = 825

Md – Mh/24 = (438.37433762065 – 438) × 668.5991 – Mh/24 = 250

d – h/24 = 250.28179626251 × 1.027 – h/24 = 257

Mh – Mm/60 = (250.28179626251 – 250) × 24 – Mm/60 = 6

h – m/60 = 6.76311030024476 × 1.027 – m/60 = 6

Mm – Ms/60 = (6.76311030024476 – 6) × 60 – Ms/60 = 45

m – s/60 = 45.7866180146857 × 1.027 – s/60 = 47

Ms – Mcs/100 = (45.7866180146857 – 45) × 60 – Mcs/100 = 47

s – cs/100 = 47.197080881142 × 1.027 – cs/100 = 48

Then insert the whole numbers (w) into the My/Md/Mh/Mm/Ms format:

t = 438 solar years 250 sols 06:45:47

Hand written example:

96969C9E-47B8-4FEC-B46C-F59B0EA5507E

Author:

Consider compassion, how can Australopithecus or Lower Palaeolithic man be compassionate toward animals, when they themselves were not yet masters of the animal kingdom or even worse still prey themselves? It is impossible, compassion simply did not exist. Compassion is technical, in that you must, for instance, first attain advanced weapons, technologies and infrastructure such as gunpowder, muskets, rifles, nuclear weapons, automobiles, militaries, police, emergency services, roads, buildings, bridges and skyscrapers etc before you can be compassionate toward animals. It is not a case of hey compassion for compassion’s sake like the Buddha. Compassion is not free of charge, it is a definite and tangible deal or bargain. Only now that I am invincibly safe and secure from wild animals in my city, town or fortress and surrounded by guns, and now that I have an overabundance and surplus of food, energy and resources etc can or will I be compassionate toward animals. It is like saying to ‘bear’ “I have a nuke now, therefore I am compassionate toward you.” This is something bear will never understand, in that it is ironic that once you attain nuclear weapons that you are therefore by definition compassionate toward animals. To reiterate, compassion is something technical, it is only attained through a collective effort, through taming the wild and through civilisation. You can only be compassionate once there is no competition.

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s