This presentation is about how

THE SPEED OF LIGHTTHE SPEED OF ELECTROMAGNETIC WAVE

THE HIGHEST SPEED IN THE UNIVERSE

Can be determined / calculated exactly based on

The information taken from an old document

That is 299792.5 km/sec.

Perhaps you have ever known that the constant C, or the speed

of light that is the highest speed in the universe has been

calculated, measured or determined by the institutions below:

• US National Bureau of Standards

C = 299792.4574 + 0.0011 km/sec

• The British National Physical Laboratory

C = 299792.4590 + 0.0008 km/sec

• 17th conference on measurements and weight standards”one metre is the distance reached by the light in vacuum in 1/299792458 sec".

But you should know that the constant C can be

determined / calculated using the information taken

from a holy book sent down 14 centuries ago..

The inventor of this calculation is a physicist from

Egypt, DR. Mansour Hassab El Naby

The holy Qur’an, the holy book of Islam

It is told in the holy Qur’an:

“He directs the affairs from the heavens to the earth: then it ascends unto Him, on

a Day the measure of which is a thousand years of your reckoning” (32:5)

”It is He (ALLAH) who made the sun to be a shinning glory and the moon to be a light (of beauty), and measured out stages for it, that ye might know the

number of years and the count (of time)”- (10:5)

”It is He (ALLAH) who created the Night and the Day, and the sun and the

moon: All (the celestial bodies) swim along, each in its rounded course“ –

(21:33)

Based on verses, mainly the last verse (verse

32:5) it can be concluded that:

C . t = 12000 . L

where : C = the speed of the Affairs

t = time in a day

L = the route length of the moon’s trip in one month

The distance reached by The affairs in a day

is equal to

The distance reached by the moon in 1000 years or 12000 months

Many calender systems, has been tested,

But only “sidereal month calendar system” produce the value C

Which equal to the value of C based on measurement

There are two month calendar systems:

1. Sinodic System, based on virtual apparition of

moon’s and sun’s motions from the earth.

1 day = 24 hours

1 month = 29.53059 days

2. Sidereal System, based on relative motion of

the moon’s and the sun to the star in universe.

1 day = 23 hours 56 minutes 4.0906 seconds

= 86164.0906 seconds

1 month = 27.321661 days

The moon position !

26.92484o29.1061o

Consider the moon’s position after

29.52 days

The period time

360o revolution moon = 26.92484o revolution earth

This period in 27.321661 days or 655.71586 hours.

And it is called “One sidereal moon”

The moon go back to initial position exactly in line

between the sun and the earth. This period is called

“one sinodic moon”

L

Then consider the moon’s route during one sidereal month

The route is not of a circle like you possibly imagine

But in the form of a curvature with a length of L = v . T

= v. Twhere:

v = the speed of the moon

T = moon revolution period

= 27.321661 days26.92848o

27.321661 days

365.25636 days * 360o = 26.92848o=

A Note on the speed of moon (v)

There are two types of moon’s speed :

1. Relative speed to earth which can be calculated with

the following formula:

ve = 2 . . R / T where R = radius of moon revolution = 384264 km

T = the period of moon’s revolution = 655.71986 hours

2. Relative speed to star or universe. This is what we need

Albert Einstein proposed that this type of speed can be calculated by doing a multiplication

of the first with cosine , so that:

v = Ve * CosWhere is the angle formed by earth’s revolution during one sidereal month

= 26.92848o

Hence ve = 2 * 3.14162 * 384264 km / 655.71986 hrs

= 3682.07 km/hr

Hence:

C . t = 12000 . L

C . t = 12000 . v . T

C . t = 12000 . ( ve . Cos ) . T

C = 12000 . ve . Cos . T / t

C = 12000 * 3682.07 km/hr * 0.89157 * 655.71986 hrs / 86164.0906 sec

C = 299792.5 km/sec

Remember !

L = v . T

Remember !

v = ve . Cos

Remember !

ve = 3682.07 km/hr

= 26.92848o

T = 655.71986 hrs

t = 86164.0906 sec

Compare the C (the speed of the Affairs) as the result of this calculation with

the C (the speed of light) which has been known !

The C calculated C = 299792.5 km/sec

US National Bureau of Standards

The British National

Physical Laboratory

17th conference on

measurement and weight standard

The C measured

C = 299792.4574 + 0.0011 km/sec

C = 299792.4590 + 0.0008 km/sec

“One meter is a distance reached by the light in

vacuum in 1/299792458 seconds"

Alif Lam Mim. (This is) the revelation of the Book in which there is no doubt, from the Lord of the Worlds

Or do they say “he (Mohammed) has forged it ?”, Nay, it is the Truth from thy Lord that thou mayest admonish a people to whom no warner has come before thee : in order that they may be rightly guided.

It is Allah Who has created the heavens and the earth, and all between them, in six Days. Then He established Himself on

the Throne: Ye have none, besides him, to protect or intercede (for you) . Will ye not then receive admonition ?

He directs the affairs from the heavens to the earth: then it ascends unto Him, on a Day the measure of which is a thousand years of your reckoning

In the name of Allah, Most Gracious, Most Merciful

The holy Qur’an 32: 1-5

The conclusion(from the article of Prof Elnaby)

“This calculation proved the accuracy and consistency of the constant C resulted

from measurement and also shows the truth of the Holy Qur’an as revelation

which is proper to be studied with a sharp analysis for the Writer is the Creator of

the universe”

Reference:

Elnaby, M.H., 1990, A New Astronomical Quranic Method for

The Determination of The Greatest Speed C

http://www.islamicity.org/Science/960703A.HTM

Fix, John D. 1995, Astronomy, Journey of the Cosmic Frontier,

1st edition, Mosby-Year Book, Inc.,

St Louis, Missouri

The Holy Quran online, http://islam.org/mosque/quran.htm

The End