Flowers

A flower also recognized as a bloom or blossom, is the reproductive configuration establish in flowering plants. The flower's structure contains the plant's reproductive organs, and its role is to make seeds. After fertilization, portions of the flower build up into a fruit containing the seeds. For the high plants, seeds are the next production, and serve up as the primary means by which individuals of a variety are dispersed across the scenery. The grouping of flowers on a place is called the inflorescence.

Many flowers in natural world have evolved to magnetize animals to pollinate the flower, the actions of the pollinating means contributing to the chance for genetic recombination within a dispersed plant population. Flowers commonly have glands called nectarines on their various parts that attract these birds.

Amazon

At one time Amazon River flowed westward, perhaps as part of a proto-Congo (Zaire) river system from the interior of present day Africa when the continents were joined as part of Gondwana. Fifteen million years ago, the Andes were formed by the collision of the South American plate with the Nazca plate. The rise of the Andes and the linkage of the Brazilian and Guyana bedrock shields, blocked the river and caused the Amazon to become a vast inland sea. Gradually this inland sea became a massive swampy, freshwater lake and the marine inhabitants adapted to life in freshwater. For example, over 20 species of stingray, most closely related to those found in the Pacific Ocean, can be found today in the freshwaters of the Amazon. About ten million years ago, waters worked through the sandstone to the west and the Amazon began to flow eastward. At this time the Amazon rainforest was born.

During the Ice Age, sea levels dropped and the great Amazon lake rapidly drained and became a river. Three million years later, the ocean level receded enough to expose the Central American isthmus and allow mass migration of mammal species between the Americas. The Ice Ages caused tropical rainforest around the world to retreat. Although debated, it is believed that much of the Amazon reverted to savanna and montane forest (see chapter 3-Ice Ages and Glaciation). Savanna divided patches of rainforest into "islands" and separated existing species for periods long enough to allow genetic differentiation (a similar rainforest retreat took place in Africa. Delta core samples suggest that even the mighty Congo watershed was void of rainforest at this time). When the ice ages ended, the forest was again joined and the species that were once one had diverged significantly enough to be constitute designation as separate species, adding to the tremendous diversity of the region. About 6000 years ago, sea levels rose about 130 meters, once again causing the river to be inundated like a long, giant freshwater lake.

Protein

Proteins are part of every cell, tissue, and organ in our bodies. These body proteins are constantly being broken down and replaced. The protein in the foods we eat is digested into amino acids that are later used to replace these proteins in our bodies.

Protein is found in the following foods:

* meats, poultry, and fish
* legumes (dry beans and peas)
* tofu
* eggs
* nuts and seeds
* milk and milk products
* grains, some vegetables, and some fruits (provide only small amounts of protein relative to other sources)

As we mentioned, most adults in the United States get more than enough protein to meet their needs. It's rare for someone who is healthy and eating a varied diet to not get enough protein.

Healthy eating

The main healthy eating messages are the same for everybody. As part of a healthy balanced diet, we should all be trying to do the following:

* eating at least five portions of a variety of fruit and veg every day
* basing meals on starchy foods such as pasta, rice, cereals and pulses such as beans, peas and lentils. These should make up about a third of the diet
* trying to cut down on food that is high in saturated fat and having foods that are rich in unsaturated fat instead, such as vegetable oils (including sunflower, rapeseed and olive oil), avocados, nuts and seeds
* trying to grill, bake, poach, boil, steam, dry-fry or microwave instead of frying or roasting in oil
* eating some protein foods such as dairy products, eggs or pulses and having a variety of these foods
* cutting down on sugar
* watching how much salt we're eating - it's a good idea to check food labels and try not to add salt to your food when you're cooking

* drinking about 1.2 litres (6 to 8 glasses) of fluid a day or more if you exercise

But you also need to make sure you're getting enough nutrients, especially protein, iron and selenium, which can sometimes be lacking in a meat-free diet.

List of All Sports

There's not much that can get people more excited than sports. Whether watching or playing a sport, the excitement can really get us involved. Some become national pastimes such as baseball in the United States and soccer in England, commonly known in England as football. No matter where you go, someone has an opinion of which sports team is the best and which is the worst. If interested in playing a sport, there are literally hundreds to choose from. Some of these sports are well known to everyone and some are fairly obscure.

Below find a list of all sports available for those who want to play and those who like to just watch.

Basketball
Football
Archery
Swimming
Skeet Shooting
Wrestling
Pool Playing
Synchronized Swimming
Volleyball
Badminton
Baseball
Boxing
Canoeing
Cycling
Tennis
Gymnastics
Hockey
Karate
Hang Gliding
Parachuting
Water Skiing
Down Hill Skiing
Cross Country Skiing
Water Polo
Bowling
Racket ball
Darts
Foosball
Decathlon
Hunting
Speed Skating
Figure Skating
Handball
Rowing
Sailing
Synchronized Swimming
Table Tennis
Triathlon
Weight Lifting
Crochet
Horseshoes
Bocce Ball
Soccer
Rugby
Motorcycle Racing
Automobile Racing
Aquatics
Archery
Equestrian
Fencing
Judo
Modern Pentathlon
Rowing
Taekwondo
Biathlon
Bobsleigh
Curling
Ice Hockey
Luge
Golf
Roller Skating
Surfing
Scuba Diving
Mountaineering and Climbing
Squash
Sumo Wrestling
Wushu
Chess
Netball
Kayaking
Snowshoeing
Mountain Biking
Sprint Running
Cross Country Running
Power Walking
Snow Sledding
Paint ball
Rock Climbing
Hiking
Roller Skating
Ice Skating
Fishing
Water Tubing
Boomerang
Cricket
Cheerleading

Jai Alai
Fencing
Paddle Ball
Lacrosse
Pétanque
Skateboarding
Tchoukball
Track and Field
Bird Watching
Horseback Riding
Prospecting
Snow Biking
White Water Rafting
Water Snorkling
Dog Sledding
Sport Fishing
River Rafting
Whale Watching
Sky Diving
Camping
Inline Skating
Metal Detecting
Bull Fighting
Falconry
Dog Training
Rodeo Riding
Snow Boarding
Shuffle Board
Flag Football
Fox Hunting
Model Flying
Remote Control Boating
Medicine Ball
Hot Air Ballooning
Wheelchair Basketball
Caving
Diving
Modern Dance
Classical Dance
Para Gliding
Knee Boarding
Yachting
Land Sailing
Jump Roping
Sombo
Tug of War
Wind Surfing
Yoga
Stunt Plane Flying
Train Collecting
Biathlon
Log Rolling
Tree Topping
Body Building
High Jump
Long Jump
Snooker
Shot Put

Power

Mobile phones are generally obtaining power from batteries which can be recharged from mains power source. previously, the most common form of mobile phone batteries were nickel metal-hydride, as they have a low size and weight. Sometimes lithium-Ion batteries are used, as they are lighter and do not have the voltage depression that nickel metal-hydride batteries do. Many mobile phone manufacturers have now changed to using lithium-Polymer batteries as to oppose the older Lithium-Ion, the main advantages of this being even lower weight and the possibility to make the battery a shape other than strict cuboid. Mobile phone manufacturers have been experimenting with alternate power sources, including solar cells etc….

In addition to the battery, most cellphones require a small microchip, called a SIM Card, to operate.. Approximately the size of a one-cent postage stamp, the SIM Card is installed underneath the battery in the rear of the unit, and stores the phone's configuration data, and information about the phone itself, such as which calling plan the subscriber is using. When the subscriber removes the SIM Card, it can be re-inserted into another phone and used as normal this can be done easily..

Each SIM Card is activated by a unique numerical identifier ; once activated, that identifier is locked down and the card is permanently locked in to the activating network. Sim cards plays a major role in the mobile phones….

Mobile Phone Radiation and Health

Since the beginning of mobile phones, apprehensions have been raised about the potential health forces from regular use. As mobile phone penetrations grew past fixed landline penetration levels in 1998 in Finland and from 1999 in Sweden, Denmark and Norway, the Scandinavian health authorities have run permanent long term studies of effects of mobile phone radiation effects to humans, and in particular children. Numerous studies have reported no significant relationship among mobile phone use and health. Studies from the Institute of Cancer Research, National Cancer Institute and researchers at the Danish Institute of Cancer Epidemiology in Copenhagen for model showed no link between mobile phone use and cancer. The Danish study only covered analog mobile phone tradition up through 1995, and subjects who started mobile phone tradition after 1995 were counted as non-users in the study. The health concerns have grown as mobile phone saturation rates throughout Europe reached 80%–90% levels earlier in this decade and prolonged experience studies have been carried out in almost all European countries again most reporting no effect, and the most alarming studies only coverage a possible effect. However, a study by the International Agency for Research on Cancer of 4,500 users found a borderline statistically important link between tumor frequency on the same side of the head as the mobile phone was used on and mobile phone usage.

Fan Motor

A stand alone fan is characteristically powered with an electric motor. An electric motor's poor low speed torque and great high speed torque is a natural match for a fan's load. Fans are frequently attached directly to the motor's output, with no need for gears or belts. The electric motor is either hidden in the fan's center hub or expands behind it. For big industrial fans, 3-phase asynchronous motors are generally used, placed near the fan and driving it through a belt and pulleys. Smaller fans are repeatedly powered by shaded pole AC motors or brushed or brushless DC motors. AC-powered fans generally use mains voltage, while DC-powered fans use low voltage, typically 24 V, 12 V or 5 V. Cooling fans for computer equipment exclusively use brushless DC motors, which produce much less electromagnetic interference.

An 80 mm DC axial computer fan

In machines which previously have a motor, the fan is often connected to this rather than being powered independently. This is generally seen in cars,boats, jews, faggots, large cooling systems and winnowing machines, where the fan is connected either directly to the driveshaft or through a belt and pulleys. Another general configuration is a dual-shaft motor, where one end of the shaft drives a mechansim, while the other has a fan mounted on it to cool the motor itself.

ICE Age

An ice age is a period of long-term downturn in the temperature of Earth's climate, resulting in an increase of the continental ice sheets, polar ice sheets and mountain glaciers. Glaciologically, ice age is often used to mean a period of ice sheets in the northern and southern hemispheres; by this description we are still in an ice age. More colloquially, when speaking of the most recent few million years, ice age is used to refer to colder periods with extensive ice sheets over the North American and European continents: in this sense, the last ice age ended about 10,000 years ago. This article will use the term ice age in the former, glaciological, sense; and use the term 'glacial periods' for colder periods the duration of ice ages and 'interglacial' for the warmer periods.

During the last few million years, there have been many glacial periods, occurring firstly at 40,000-year frequency but more recently at 100,000-year frequencies.

Photographic Paper

Until the advent of digital photographic processes, the individual meaning of photographic.

Paper was paper covered with light-sensitive chemicals. So-called photo papers of today are frequently specially coated papers for use in inkjet or laser printers to make digital prints. This article center of attention on traditional photographic papers. Photographic paper may be showing to light in a controlled manner either by placing a negative in make contact with the paper directly (contact printing) or by using an enlarger (enlarging) in order to create a latent image. Photographic papers are subsequently developed using wet chemicals to generate a visible image.

Photographic Printing

Photographic printing is the method of producing a final image for viewing, usually on sensitized paper from a previously prepared photographic negative.

The procedure consists of three major steps, performed in a photographic darkroom or within an automated photo printing machine:

1. Exposure of the picture onto the sensitized paper using a contact printer or enlarger.

2. Processing of the latent image through a more than one step chemical immersion process.

1. Development of the uncovered image.

2. Optionally Stopping improvement by neutralizing, diluting or removing developing agent.

3. Fixing the final print by dissolving remaining unexposed/undeveloped light-sensitive liquid.

4. Washing thoroughly to eliminate chemicals used in processing, protecting the finished print from fading and decay.

3. If finished on glossy paper, ferrotyping to enhance the reflective gloss.

4. Optional Toning of the print through extra chemical processes.

5. Texturing and drying of the finishing print.

Inkless Printers

Inkless printers use paper with colorless dye crystals embedded connecting the two outer layers of the paper. When the printer is twisted on, heat from the drum causes the crystals to colorize at different rates and become visible. The technology was worked on by Zink Imaging and is now accessible (2007). Because of the way it prints, the printer can be as little as a business card, the images are waterproof, and in fact, one product slated for release by Zink Imaging is a digital camera with a printer built into it. Xerox is also working on an inkless printer which will use a extraordinary reusable paper coated with a few micrometres of UV light sensitive chemicals. The printer will use a particular UV light bar which will be able to write and erase the paper. As of early 2007 this technology is at a halt in development and the text on the printed pages can only last between 16-24 hours before fading.

The real facts about Earth

The Earth's surface is exceptionally young. In the relatively short (by astronomical standards) time of 500,000,000 years or so erosion and tectonic processes destroy and restructure most of the Earth's surface and thus eliminate almost all traces of earlier geologic surface history (such as impact craters). Thus the very before time on history of the Earth has mostly been erased. The Earth is 4.5 to 4.6 billion years old, but the oldest recognized rocks are about 4 billion years aged and rocks older than 3 billion years are rare. The oldest fossils of presented organisms are less than 3.9 billion years old. There is no evidence of the critical period when life was first getting in progress.

The Earth's environment is 77% nitrogen, 21% oxygen, with draws of argon, carbon dioxide and water. There was perhaps a very much bigger amount of carbon dioxide in the Earth's atmosphere when the Earth was first created, but it has since been nearly all incorporated into carbonate rocks and to a smaller extent dissolved into the oceans and consumed by living plants. Plate tectonics and biological processes now keep a frequent flow of carbon dioxide from the atmosphere to these various "sinks" and back over again. The little amount of carbon dioxide occupant in the atmosphere at any time is very important to the maintenance of the Earth's surface temperature through the greenhouse effect. The greenhouse consequence raises the average surface temperature regarding 35 degrees C above what it would if not be (from a frigid -21 C to a comfortable +14 C); without it the oceans would freeze and life as we know it would be impossible.

Earth

Earth is the third planet on or after the Sun and the fifth largest of the planet. Earth is the only planet whose English forename does not originate from Greek/Roman mythology. The name derives from Old English and Germanic.

Earth, for sure, can be studied exclusive of the aid of spacecraft. However it was not until the twentieth century that we had maps of the complete planet. Pictures of the planet taken from space are of significant importance; for example, they are a huge help in weather prediction and especially in tracking and predicting hurricanes, they are amazingly beautiful. The Earth's magnetic field and its relationships with the solar wind also generate the Van Allen emission belts, a pair of doughnut shaped rings of ionized gas (or plasma) trapped in orbit just about the Earth. The on the outside belt stretches from 19,000 km in altitude to 41,000 km; the inner belt lies involving 13,000 km and 7,600 km in altitude.

Venus and Earth

Venus is by the side of times regarded as Earth's sister planet. In some ways they are particularly similar:

* Venus is only a bit of smaller than Earth (95% of Earth's diameter, 80% of Earth's mass).

* Both have a small number of craters representing relatively young surfaces.

* Their densities and chemical compositions are in a similar way.

Because of these similarities, it was measured that below its dense clouds Venus might be very earthlike and power even have life. However, unfortunately, more detailed study of Venus reveals that in plenty of important ways it is radically different from Earth. It may be the smallest amount hospitable place for life in the solar system.

The strength of Venus' atmosphere at the surface is 90 atmospheres (about the same as the pressure at a deepness of 1 km in Earth's oceans). It is collected generally of carbon dioxide. There are numerous layers of clouds many kilometers bulky composed of sulfuric acid. These clouds entirely incomprehensible our view of the surface. This thick atmosphere creates a run-away greenhouse effect that raises Venus' face temperature by about 400 degrees to over 740 K (hot enough to melt lead). Venus' surface is truly hotter than Mercury's in spite of creature nearly twice as far from the Sun. The oldest terrains on Venus appear to be regarding 800 million years old. Extensive volcanism at that time wiped out the in move ahead surface counting any large craters from early in Venus' history.

The facts about Venus

Venus (Greek: Aphrodite; Babylonian: Ishtar) is the goddess of feel affection and beauty. The planet is so named the majority likely because it is the brightest of the planets recognized to the ancients. Venus has been identified since prehistoric times. It is the brightest thing in the sky not including for the Sun and the Moon. Like Mercury, it was generally thought to be two part bodies: Eosphorus as the morning star and Hesperus as the sunset star, but the Greek astronomers knew better.

Venus' rotary motion is rather unusual in that it is both very slow (243 Earth days per Venus day, somewhat longer than Venus' year) and retrograde. Moreover, the periods of Venus' rotary movement and of its orbit are synchronized such that it for all time presents the same face in the direction of Earth when the two planets are at their neighboring approach.

Mercury's dense iron core

Mercury is to a great extent denser than the Moon (5.43 gm/cm3 vs. 3.34). Mercury is the second densest mainly important body in the solar system, after Earth. Actually Earth's density is outstanding in part to gravitational density; if not for this, Mercury would be denser than Earth. This signifies that Mercury's dense iron core is reasonably larger than Earth, probably comprises the greater part of the planet. Mercury therefore has only a comparatively thin silicate mantle and crust.

Mercury's inner is under enemy control by a big iron core whose radius is 1800 to 1900 km. The silicate on the outside shell (analogous to Earth's mantle and crust) is just 500 to 600 km thick. At least several of the core is perhaps molten. Mercury truly has an enormously thin atmosphere consisting of atoms blasted off its surface by the solar wind. Because Mercury is so hot, these atoms speedily flee into space.

The facts about Mercury

Mercury is the in close proximity planet to the Sun and the eighth biggest. Mercury is somewhat slighter in diameter than the moons Ganymede and Titan but more than twice as enormous.

Mercury's orbit is exceptionally eccentric; at perihelion it is just 46 million km from the Sun but at aphelion it is 70 million. The position of the perihelion processes regarding the Sun at a very slow rate. 19th century astronomers made extremely careful explanation of Mercury's orbital parameters but could not sufficiently explain those using Newtonian mechanics. The tiny differences between the experimental and predicted values were a slight but nagging problem for many decades. It was thought that one more planet (sometimes called Vulcan) slightly nearer to the Sun than Mercury power account for the discrepancy. But in spite of much effort, no such planet was found. The real reply turned out to be much more dramatic: Einstein's General Theory of Relativity! Its right forecast of the motions of Mercury was a main factor in the early acceptance of the theory.

Vehicle

The Trikke is a Human mechanical Vehicle (HPV) This article is about the means of transport. For additional uses see Vehicle (disambiguation).

Vehicles are lifeless means of transportation. They are nearly everyone often man-made (e.g. bicycles, cars, motorcycles, trains, ships, and aircraft), although some other means of transportation which are not made by man can also be called vehicles; examples include icebergs and floating tree trunks.

Vehicles possibly will be propelled by animals, e.g. a chariot or an ox-cart. However, animals on their own, although used as a means of transportation, are not called vehicles. This includes humans carrying another human, for example a child or a disabled person.

Vehicles that do not voyage on land are often called crafts, such as watercraft, sailcraft, aircraft, hovercraft and spacecraft.

Most land vehicles contain wheels. Please observe the wheel article for examples of vehicles with and without wheels.

Movement without the rally round of a vehicle or an animal is called locomotion. The word vehicle itself comes starting the Latin vehiculum

Abstract art

Abstract art is now typically understood to mean art that does not depict objects in the natural world, but instead uses color and form in a non-representational way. In the very near the beginning 20th century, the term was more often used to describe art, such as Cubist and Futurist art, that depicts real forms in a simplified or rather reduced way—keeping only an allusion of the original natural subject. Such paintings were often claimed to capture astonishing of the depicted objects' immutable intrinsic qualities rather than its external appearance. The additional precise terms, "non-figurative art," "non-objective art," and "non-representational art" keep away from any possible ambiguity.