Showing posts with label Science. Show all posts
Showing posts with label Science. Show all posts
Thursday, February 3, 2011
Monday, January 17, 2011
Some facts about the well of Zam Zam
The Well of Zamzam (or the Zamzam Well, or just Zamzam) is a well located within the Masjid al Haram in Mecca, 20 meters east of the Kaaba, the holiest place in Islam. According to Islamic tradition it was a miraculously- generated source of water from angel Jibril (Gabriel), which began thousands of years ago when Ibraham's infant son was thirsty. Millions of pilgrims visit the well each year while performing the Hajj or Umrah pilgrimages, in order to drink its water. By Saudi law, the water cannot be sold outside of the kingdom, but because of strong demand there is a thriving market in fake Zamzam water in other countries. Zam Zam is 18 X 14 ft and 18 meter deep water well.
1)This well has never dried up. On the contrary it has always fulfilled the demand for water.
2)It has always maintained the same salt composition and taste ever since it came into existence. Its potability has always been universally recognised as pilgrims from all over the world visit Ka'aba every year for Hajj and umrah, but have never complained about it. Instead, they have always enjoyed the water that refreshes them. Water tastes different at different places.
3)Zamzam water's appeal has always been universal. This water has never been chemically treated as is the case with water pumped into the cities.
4)Biological growth and vegetation usually takes place in most wells. This makes the water unpalatable owing to the growth of algae causing taste and odour problems. But in the case of the Zamzam water well, there wasn't any sign of biological growth.
Some facts about the well of Zam Zam:
1)This well has never dried up. On the contrary it has always fulfilled the demand for water.
2)It has always maintained the same salt composition and taste ever since it came into existence. Its potability has always been universally recognised as pilgrims from all over the world visit Ka'aba every year for Hajj and umrah, but have never complained about it. Instead, they have always enjoyed the water that refreshes them. Water tastes different at different places.
3)Zamzam water's appeal has always been universal. This water has never been chemically treated as is the case with water pumped into the cities.
4)Biological growth and vegetation usually takes place in most wells. This makes the water unpalatable owing to the growth of algae causing taste and odour problems. But in the case of the Zamzam water well, there wasn't any sign of biological growth.
The well of Zam Zam used to have a manual system of drawing water, till the early 1950s. In those days, the peak discharge drawn during the Haj season would just suffice the number of Hajis not exceeding a hundred thousand. Today, Hajis exceed 2.2 million and in addition, the Zam Zam water is being pumped to Masjid-i-Nabvi in Madinah through a 450km-long pipeline from Makkah. The installed pump capacity today is 3 cft/sec (1,350 gallon/minute). The well of Zam Zam has been in operation since the last 1,450 years at a stretch. Till an electric motor and pump was installed in the late 1940s or the early 50s, the discharge never exceeded 0.05 cft/sec (about 22.5 gallons per minute). The discharge from the well since then is on a constant rise with an increase in the number of Hajis. It has now reached 3cft/sec (1,346 gallons per minute) and runs constantly for hours per day, and sometimes without stopping for days. Today, Zam Zam water is supplied to 2.2 million Hajis during the Haj season and to Madinah. Any open well in the world, after a few years, suffers from the growth of algae, making water unpalatable and causing taste and odour problems. Here, Zam Zam has been operational for fourteen centuries without any biological or algae growth, and remains in use without any kind of treatment.
Monday, January 3, 2011
Proof about Prophet Mohammed's Sunnah - dipping fly
Prophet also Said "If a fly falls in the vessel of any of you, let him dip all of it (into the vessel) and then throw it away, for in one of its wings there is a disease and in the other there is healing (antidote for it) i e. the treatment for that disease."
When a Fly was placed in a solution with various bacteria including E.coli, Golden Staph, Candida (a yeast) and a common hospital pathogen, antibiotic action was observed every time. - Doctor Clarke in the Microbiology Australian Institute
The surface of flies is the last place you would expect to find antibiotics, yet that is exactly where a team of Australian researchers is concentrating their efforts.
Working on the theory that flies must have remarkable antimicrobial defences to survive rotting dung, meat and fruit, the team at the Department of Biological Sciences, Macquarie University, set out to identify those antibacterial properties manifesting at different stages of a fly's development.
"Our research is a small part of a global research effort for new antibiotics, but we are looking where we believe no-one has looked before," said Ms Joanne Clarke, who presented the group's findings at the Australian Society for Microbiology Conference in Melbourne this week. The project is part of her PhD thesis.
The scientists tested four different species of fly: a house fly, a sheep blowfly, a vinegar fruit fly and the control, a Queensland fruit fly which lays its eggs in fresh fruit. These larvae do not need as much antibacterial compound because they do not come into contact with as much bacteria.
Flies go through the life stages of larvae and pupae before becoming adults. In the pupae stage, the fly is encased in a protective casing and does not feed. "We predicted they would not produce many antibiotics," said Ms Clarke.
They did not. However the larvae all showed antibacterial properties (except that of the Queensland fruit fly control).
As did all the adult fly species, including the Queensland fruit fly (which at this point requires antibacterial protection because it has contact with other flies and is mobile).
Such properties were present on the fly surface in all four species, although antibacterial properties occur in the gut as well. "You find activity in both places," said Ms Clarke.
"The reason we concentrated on the surface is because it is a simpler extraction."
The antibiotic material is extracted by drowning the flies in ethanol, then running the mixture through a filter to obtain the crude extract.
When this was placed in a solution with various bacteria including E.coli, Golden Staph, Candida (a yeast) and a common hospital pathogen, antibiotic action was observed every time.
"We are now trying to identify the specific antibacterial compounds," said Ms Clarke. Ultimately these will be chemically synthesised.
Because the compounds are not from bacteria, any genes conferring resistance to them may not be as easily transferred into pathogens. It is hoped this new form of antibiotics will have a longer effective therapeutic life.
When a Fly was placed in a solution with various bacteria including E.coli, Golden Staph, Candida (a yeast) and a common hospital pathogen, antibiotic action was observed every time. - Doctor Clarke in the Microbiology Australian Institute
Other Scientific Proof...
From http://abc.gov.au/science/articles/2002/10/01/689400.htm : (This is an official Government web site)
The new buzz on antibiotics
Ugly but useful: The sheep blowfly is one of the fly species that might provide humans with new antibiotics. (Pic: BioTrack.)
The surface of flies is the last place you would expect to find antibiotics, yet that is exactly where a team of Australian researchers is concentrating their efforts.
Working on the theory that flies must have remarkable antimicrobial defences to survive rotting dung, meat and fruit, the team at the Department of Biological Sciences, Macquarie University, set out to identify those antibacterial properties manifesting at different stages of a fly's development.
"Our research is a small part of a global research effort for new antibiotics, but we are looking where we believe no-one has looked before," said Ms Joanne Clarke, who presented the group's findings at the Australian Society for Microbiology Conference in Melbourne this week. The project is part of her PhD thesis.
The scientists tested four different species of fly: a house fly, a sheep blowfly, a vinegar fruit fly and the control, a Queensland fruit fly which lays its eggs in fresh fruit. These larvae do not need as much antibacterial compound because they do not come into contact with as much bacteria.
Flies go through the life stages of larvae and pupae before becoming adults. In the pupae stage, the fly is encased in a protective casing and does not feed. "We predicted they would not produce many antibiotics," said Ms Clarke.
They did not. However the larvae all showed antibacterial properties (except that of the Queensland fruit fly control).
As did all the adult fly species, including the Queensland fruit fly (which at this point requires antibacterial protection because it has contact with other flies and is mobile).
Such properties were present on the fly surface in all four species, although antibacterial properties occur in the gut as well. "You find activity in both places," said Ms Clarke.
"The reason we concentrated on the surface is because it is a simpler extraction."
The antibiotic material is extracted by drowning the flies in ethanol, then running the mixture through a filter to obtain the crude extract.
When this was placed in a solution with various bacteria including E.coli, Golden Staph, Candida (a yeast) and a common hospital pathogen, antibiotic action was observed every time.
"We are now trying to identify the specific antibacterial compounds," said Ms Clarke. Ultimately these will be chemically synthesised.
Because the compounds are not from bacteria, any genes conferring resistance to them may not be as easily transferred into pathogens. It is hoped this new form of antibiotics will have a longer effective therapeutic life.
Sunday, January 2, 2011
Some Scientific relation with Qur'an
Science : Finger tips can be used for Identification
Qur'an : Does man think We cannot assemble his bones?
Yes . . . We are able to put together in perfect
order the very tip of his fingers.
Science : Atoms are found in pairs
Qur'an : Glory be to ALLAH, Who created in pairs all things
that the earth produces, as well as their own( human )
kind, and other things of which they have no knowledge.
Science : Honey is healing for mankind
Qur'an : Comes from their ( the bees ) belleis
a drink of varying colours, wherein is healing
for human being. Verily in this is a sign for people who reflect.
Science : Separation of salt and sea water
Qur'an : Verily He is the One Who has joined
the two seas: this is palatable and sweet, and
this is salty and bitter. And He made a barrier
between the two of them, and a partition that is forbidden to be passed.
Science : Milk as a wholesome meal
Qur'an : And verily for you in the cattle there
is an instructive sign ( lesson ). We give you to
drink of that which is in their bellies from
between excretions and blood, pure milk palatable to the drinkers.
Science : Oceans have darkness under their surfaces
Qur'an : Or as darkness in a vast, deep sea,
there it covers waves, from above which are
waves, from above which are clouds. Darkness
on top of each other. If a man stretches out his
hand, he can hardly see it. And whoever ALLAH
does not make light for him, for him there is no light.
Science : Iron and steel
Qur'an : And We sent down Iron, in which is
severe strength and benefits for mankind.
Verily in this is a Sign for people who reflect.
Science : Sun and Moon
Qur'an : It is not permitted to the sun to catch
up with the Moon, nor the night outstrip the Day. Each floats in an orbit.
Science : Creation of living creatures from water
Qur'an : We made from water every living thing.
Science : Mountains have roots inside the earth
Qur'an : Have We not made the earth as a
wide expanse, and the mountains as pegs.
Qur'an : Does man think We cannot assemble his bones?
Yes . . . We are able to put together in perfect
order the very tip of his fingers.
Science : Atoms are found in pairs
Qur'an : Glory be to ALLAH, Who created in pairs all things
that the earth produces, as well as their own( human )
kind, and other things of which they have no knowledge.
Science : Honey is healing for mankind
Qur'an : Comes from their ( the bees ) belleis
a drink of varying colours, wherein is healing
for human being. Verily in this is a sign for people who reflect.
Science : Separation of salt and sea water
Qur'an : Verily He is the One Who has joined
the two seas: this is palatable and sweet, and
this is salty and bitter. And He made a barrier
between the two of them, and a partition that is forbidden to be passed.
Science : Milk as a wholesome meal
Qur'an : And verily for you in the cattle there
is an instructive sign ( lesson ). We give you to
drink of that which is in their bellies from
between excretions and blood, pure milk palatable to the drinkers.
Science : Oceans have darkness under their surfaces
Qur'an : Or as darkness in a vast, deep sea,
there it covers waves, from above which are
waves, from above which are clouds. Darkness
on top of each other. If a man stretches out his
hand, he can hardly see it. And whoever ALLAH
does not make light for him, for him there is no light.
Science : Iron and steel
Qur'an : And We sent down Iron, in which is
severe strength and benefits for mankind.
Verily in this is a Sign for people who reflect.
Science : Sun and Moon
Qur'an : It is not permitted to the sun to catch
up with the Moon, nor the night outstrip the Day. Each floats in an orbit.
Science : Creation of living creatures from water
Qur'an : We made from water every living thing.
Science : Mountains have roots inside the earth
Qur'an : Have We not made the earth as a
wide expanse, and the mountains as pegs.