photo results | space shuttle discovery | space shuttle discovery gets launched | |
|  gonzo2009 (76) |
|
 | taipan tower | across discovery suites | |
|  tryxiness (3382) |
|
 | Perfume | Perfume is a mixture of fragrant essential oils and aroma compounds, fixatives, and solvents used to give the human body, animals, objects, and living spaces a pleasant smell.
The Persian Muslim doctor and chemist Avicenna (also known as Ibn Sina) introduced the process of extracting oils from flowers by means of distillation, the procedure most commonly used today. He first experimented with the rose. Until his discovery, liquid perfumes were mixtures of oil and crushed herbs, or petals which made a strong blend. Rose water was more delicate, and immediately became popular. Both of the raw ingredients and distillation technology significantly influenced western perfumery and scientific developments, particularly chemistry. | |
|  tirtha9 (436) |
|
 | More recent of Me | Profile is old so I thought I would put this one up. It was actually taken as part of a group for a Discovery Channel show called I Survived which I filmed a couple of weeks ago. | |
|  lvaldean (937) |
|
 | Pudu Deer at Discovery Island | image of a pudu deer | |
|  pyewacket (11659) |
|
 | The Computer | The computer is the greatest discovery if the 19th century. It could now act as a camera, a TV, a stereo, a DVD player a typewriter, a data organizer and many more. The awesome uses of the computer is beyond compare. | |
|  Jenaisle (1537) |
|
 | The monolith - a Space Odyssey icon | Monoliths are advanced machines built by an unseen extraterrestrial species that appear in Arthur C. Clarke's Space Odyssey series of novels and films.
During the series, four monoliths are discovered in the solar system by humans and it is revealed that thousands if not more were created throughout the solar system, although none are seen. The subsequent response of the characters to their discovery drives the plot of the series. It also influences the fictional history of the series, particularly by encouraging humankind to progress with technological development and space travel.
The first monolith appears in the beginning of the story, set in prehistoric times. It is discovered by a group of hominids, and somehow triggers a considerable shift in evolution, starting with the ability to use tools. | |
|  stvasile (5397) |
|
 | gene. | A gene is the basic unit of heredity in a living organism. The field of genetics predates modern molecular biology, but it is now known that all living things depend on DNA to pass on their traits to offspring. Loosely speaking, a gene is a segment of genomic information that must be taken as a whole to define traits. The colloquial usage of the term gene often refers to the scientific concept of an allele.
The notion of a gene has evolved with the science of genetics, which began when Gregor Mendel noticed that biological variations were only inherited from parent organisms as specific, discrete traits. For example, if one parent has blue eyes and the other has brown eyes, there is a 3/4 chance that the child will have brown eyes. The biological entity responsible for defining eye color was termed a "gene", but the biological basis for inheritance remained unknown until the discovery of the genetic code in mid 1950s, when genes were determined to be encoded by DNA. All organisms have many genes corresponding to many different biological traits, some of which are immediately visible, such as eye color or number of limbs, and some of which are not, such as blood type or increased risk for certain diseases, or the thousands of basic biochemical processes which comprise life. | |
|  tirtha9 (436) |
|
|
| | |
| |