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Thursday 12 March 2009

Notice: Lecture in Salah: Holborn (13 March 2009)

Assalamu-Alaikum,

This is a late announcement of a Lecture that will take place on Salah tomorrow at Holborn Muslim Community Association - starting 6:30pm uptil Isha Jammat.

The lecture will be on The Virtues of Salah (and not how to pray) but there will be a questions and answers time at the end of the lecturer for any type of questions you may have.

The lecture will be conducted by brother Saim Alom, who co-leads prayers at the mosque.

Due to the size of the venue - this particular lecture is for brothers only. In future this will hopefully change as they are hoping to expand this venue insha-Allah.

The address is as follows....

Holborn Muslim Community Association
33 Brookes Court, Baldwin Garden, London, England EC1N 7RR

Nearest tube: Chancery Lane (Central line)


Please tell others and come early.


Wassalam

Vid: Science and Islam - The Power of Doubt

Taken from the BBC
Part 3 of 3 ( First broadcasted 19 Jan 2009)

Physicist Jim Al-Khalili tells the story of the great leap in scientific knowledge that took place in the Islamic world between the 8th and 14th centuries.

Al-Khalili turns detective, hunting for clues that show how the scientific revolution that took place in the 16th and 17th centuries in Europe had its roots in the earlier world of medieval Islam. He travels across Iran, Syria and Egypt to discover the huge astronomical advances made by Islamic scholars through their obsession with accurate measurement and coherent and rigorous mathematics.

He then visits Italy to see how those Islamic ideas permeated into the West and ultimately helped shape the works of the great European astronomer Copernicus, and investigates why science in the Islamic world appeared to go into decline after the 16th and 17th centuries, only for it to re-emerge in the present day.

Al-Khalili ends his journey in the Royan Institute in the Iranian capital Tehran, looking at how science is now regarded in the Islamic world.


SCIENCE & ISLAM - The Power Of Doubt 1/6



Here are the other parts....

The Power Of Doubt 2/6 - Click Here!

The Power Of Doubt 3/6 - Click Here!

The Power Of Doubt 4/6 - Click Here!

The Power Of Doubt 5/6 - Click Here!

The Power Of Doubt 6/6 - Click Here!


If the video get deleted then simply search on google and I'm sure there will be plenty of other sources.

Vid: Science and Islam - The Empire of Reason

Taken from the BBC
Part 2 of 3 ( First broadcasted 12 Jan 2009)

Physicist Jim Al-Khalili travels through Syria, Iran, Tunisia and Spain to tell the story of the great leap in scientific knowledge that took place in the Islamic world between the 8th and 14th centuries.

Al-Khalili travels to northern Syria to discover how, a thousand years ago, the great astronomer and mathematician Al-Biruni estimated the size of the earth to within a few hundred miles of the correct figure.

He discovers how medieval Islamic scholars helped turn the magical and occult practice of alchemy into modern chemistry.

In Cairo, he tells the story of the extraordinary physicist Ibn al-Haytham, who helped establish the modern science of optics and proved one of the most fundamental principles in physics - that light travels in straight lines.

Prof Al-Khalili argues that these scholars are among the first people to insist that all scientific theories are backed up by careful experimental observation, bringing a rigour to science that didn't really exist before.

SCIENCE & ISLAM - The Empire of Reason 1/6



Here are the other parts....

The Empire of Reason 2/6 - Click Here!

The Empire of Reason 3/6 - Click Here!

The Empire of Reason 4/6 - Click Here!

The Empire of Reason 5/6 - Click Here!

The Empire of Reason 6/6 - Click Here!


If the video get deleted then simply search on google and I'm sure there will be plenty of other sources.

Vid: Science and Islam - The Language of Science

Taken from the BBC
Part 1 of 3 ( First broadcasted 05 Jan 2009)

Physicist Jim Al-Khalili travels through Syria, Iran, Tunisia and Spain to tell the story of the great leap in scientific knowledge that took place in the Islamic world between the 8th and 14th centuries.

Its legacy is tangible, with terms like algebra, algorithm and alkali all being Arabic in origin and at the very heart of modern science - there would be no modern mathematics or physics without algebra, no computers without algorithms and no chemistry without alkalis.

For Baghdad-born Al-Khalili this is also a personal journey and on his travels he uncovers a diverse and outward-looking culture, fascinated by learning and obsessed with science. From the great mathematician Al-Khwarizmi, who did much to establish the mathematical tradition we now know as algebra, to Ibn Sina, a pioneer of early medicine whose Canon of Medicine was still in use as recently as the 19th century, he pieces together a remarkable story of the often-overlooked achievements of the early medieval Islamic scientists.

SCIENCE & ISLAM - The language of science 1/6



Here are the other parts....

The language of science 2/6 - Click Here!

The language of science 3/6 - Click Here!

The language of science 4/6 - Click Here!

The language of science 5/6 - Click Here!

The language of science 6/6 - Click Here!


If the video get deleted then simply search on google and I'm sure there will be plenty of other sources.

Wednesday 11 March 2009

The 'first true scientist'

Taken from The BBC, 04 Jan 2009
By Professor Jim Al-Khalili, University of Surrey

Isaac Newton is, as most will agree, the greatest physicist of all time.

At the very least, he is the undisputed father of modern optics,­ or so we are told at school where our textbooks abound with his famous experiments with lenses and prisms, his study of the nature of light and its reflection, and the refraction and decomposition of light into the colours of the rainbow.

Yet, the truth is rather greyer; and I feel it important to point out that, certainly in the field of optics, Newton himself stood on the shoulders of a giant who lived 700 years earlier.

For, without doubt, another great physicist, who is worthy of ranking up alongside Newton, is a scientist born in AD 965 in what is now Iraq who went by the name of al-Hassan Ibn al-Haytham.


An artist's impression of al-Hassan Ibn al-Haytham

Most people in the West will never have even heard of him.


As a physicist myself, I am quite in awe of this man's contribution to my field, but I was fortunate enough to have recently been given the opportunity to dig a little into his life and work through my recent filming of a three-part BBC Four series on medieval Islamic scientists.

Modern methods
Popular accounts of the history of science typically suggest that no major scientific advances took place in between the ancient Greeks and the European Renaissance.

But just because Western Europe languished in the Dark Ages, does not mean there was stagnation elsewhere. Indeed, the period between the 9th and 13th Centuries marked the Golden Age of Arabic science.

Great advances were made in mathematics, astronomy, medicine, physics, chemistry and philosophy. Among the many geniuses of that period Ibn al-Haytham stands taller than all the others.

Ibn al-Haytham is regarded as the father of the modern scientific method.

As commonly defined, this is the approach to investigating phenomena, acquiring new knowledge, or correcting and integrating previous knowledge, based on the gathering of data through observation and measurement, followed by the formulation and testing of hypotheses to explain the data.

This is how we do science today and is why I put my trust in the advances that have been made in science.

But it is often still claimed that the modern scientific method was not established until the early 17th Century by Francis Bacon and Rene Descartes.

There is no doubt in my mind, however, that Ibn al-Haytham arrived there first.
In fact, with his emphasis on experimental data and reproducibility of results, he is often referred to as the "world's first true scientist".

Understanding light

He was the first scientist to give a correct account of how we see objects.

"It is incredible that we are only now uncovering the debt that today's physicists owe to an Arab who lived 1,000 years ago" Prof Jim Al-Khalili

He proved experimentally, for instance, that the so-called emission theory (which stated that light from our eyes shines upon the objects we see), which was believed by great thinkers such as Plato, Euclid and Ptolemy, was wrong and established the modern idea that we see because light enters our eyes.

What he also did that no other scientist had tried before was to use mathematics to describe and prove this process.

So he can be regarded as the very first theoretical physicist, too.

He is perhaps best known for his invention of the pinhole camera and should be credited with the discovery of the laws of refraction.

He also carried out the first experiments on the dispersion of light into its constituent colours and studied shadows, rainbows and eclipses; and by observing the way sunlight diffracted through the atmosphere, he was able to work out a rather good estimate for the height of the atmosphere, which he found to be around 100km.

Enforced study
In common with many modern scholars, Ibn-al Haytham badly needed the time and isolation to focus on writing his many treatises, including his great work on optics.

He was given an unwelcome opportunity, however, when he was imprisoned in Egypt between 1011 and 1021, having failed a task set him by a caliph in Cairo to help solve the problem of regulating the flooding of the Nile.

While still in Basra, Ibn al-Haytham had claimed that the Nile's autumn flood waters could be held by a system of dykes and canals, thereby preserved as reservoirs until the summer's droughts.

But on arrival in Cairo, he soon realised that his scheme was utterly impractical from an engineering perspective.

Yet rather than admit his mistake to the dangerous and murderous caliph, Ibn-al Haytham instead decided to feign madness as a way to escape punishment.
This promptly led to him being placed under house arrest, thereby granting him 10 years of seclusion in which to work.

Planetary motion
He was only released after the caliph's death. He returned to Iraq where he composed a further 100 works on a range of subjects in physics and mathematics.

While travelling through the Middle East during my filming, I interviewed an expert in Alexandria who showed me recently discovered work by Ibn al-Haytham on astronomy.

It seems he had developed what is called celestial mechanics, explaining the orbits of the planets, which was to lead to the eventual work of Europeans like Copernicus, Galileo, Kepler and Newton.

It is incredible that we are only now uncovering the debt that today's physicists owe to an Arab who lived 1,000 years ago.