Bungee Jumping (Stock Footage)

Bungee Jumping (Stock Footage)

Great HD footage. Daytime and night time, zoom in zoom out and stabile versions of time lapse footages are available. Bungee jumping is an activity that involves jumping from a tall structure while connected to a large elastic cord. The tall structure is usually a fixed object, such as a building, bridge or crane; but it is also possible to jump from a movable object, such as a hot-air-balloon or helicopter, that has the ability to hover above the ground. The thrill comes from the free-falling and the rebound. When the person jumps, the cord stretches and the jumper flies upwards again as the cord recoils, and continues to oscillate up and down until all the kinetic energy is dissipated. Gravity or gravitation is a natural phenomenon by which all things with energy are brought toward or gravitate toward one another, including stars, planets, galaxies and even light and sub-atomic particles. Gravity is responsible for many of the structures in the Universe, by creating spheres of hydrogen — where hydrogen fuses under pressure to form stars — and grouping them into galaxies. On Earth, gravity gives weight to physical objects and causes the tides. Gravity has an infinite range, although its effects become increasingly weaker on farther objects. Gravity is most accurately described by the general theory of relativity proposed by Albert Einstein in 1915 which describes gravity not as a force but as a consequence of the curvature of spacetime caused by the uneven distribution of mass/energy; and resulting in gravitational time dilation, where time lapses more slowly in lower stronger gravitational potential. However, for most applications, gravity is well approximated by Newton’s law of universal gravitation, which postulates that gravity causes a force where two bodies of mass are directly drawn or ‘attracted’ to each other according to a mathematical relationship, where the attractive force is proportional to the product of their masses and inversely proportional to the square of the distance between them. This is considered to occur over an infinite range, such that all bodies with mass in the universe are drawn to each other no matter how far they are apart. Bungee jumping freefall fall falling fly free freedom gravity bungy jump. Gravity is the weakest of the four fundamental interactions of nature. The gravitational attraction is approximately 10?38 times the strength of the strong force i.e. gravity is 38 orders of magnitude weaker, 10?36 times the strength of the electromagnetic force, and 10?29 times the strength of the weak force. As a consequence, gravity has a negligible influence on the behavior of sub-atomic particles, and plays no role in determining the internal properties of everyday matter but see quantum gravity. On the other hand, gravity is the dominant interaction at the macroscopic scale, and is the cause of the formation, shape, and trajectory orbit of astronomical bodies. It is responsible for various phenomena observed on Earth and throughout the universe; for example, it causes the Earth and the other planets to orbit the Sun, the Moon to orbit the Earth, the formation of tides, and the formation and evolution of galaxies, stars and the Solar System. Activity adrenaline adventure aerial air brave challenge cliff confidence. Epinephrine, also known as adrenalin or adrenaline, is primarily a medication and hormone. As a medication it is used for a number of conditions including: anaphylaxis, cardiac arrest, and superficial bleeding. Inhaled epinephrine may be used to improve the symptoms of croup, It may also be used for asthma when other treatments are not effective. It is given intravenously, by injection into a muscle, by inhalation, or by injection just under the skin. Cord courage danger dangerous diving elastic excitement extreme fear fun. Common side effects include shakiness, anxiety, and sweating. A fast heart rate and high blood pressure may occur. Occasionally it may result in an abnormal heart rhythm. While the safety of its use during pregnancy and breastfeeding is unclear, the benefits to the mother must be taken into account. Height high joy jumpsuit male men one outdoors people person risk rock rope. Epinephrine is normally produced by both the adrenal glands and certain neurons. It plays an important role in the fight-or-flight response by increasing blood flow to muscles, output of the heart, pupil dilation, and blood sugar. Epinephrine does this by its effects on alpha and beta receptors. It is found in many animals and some one cell organisms. Jokichi Takamine first isolated epinephrine in 1901. It is on the World Health Organization’s List of Essential Medicines, the most important medications needed in a basic health system. It is available as a generic medication. The wholesale cost is between 0.10 and 0.95 USD a vial. An autoinjector, as of 2015, costs about 100 USD and is available for use in anaphylaxis. Safety silhouette sky sport sports trust. An adventure is an exciting or unusual experience. It may also be a bold, usually risky undertaking, with an uncertain outcome. Adventures may be activities with some potential for physical danger such as exploring, skydiving, mountain climbing, river rafting or participating in extreme sports. The term also broadly refers to any enterprise that is potentially fraught with physical, financial or psychological risk, such as a business venture, a love affair, or other major life undertakings. Extreme sports also called action sports and adventurous sports is a popular term for certain activities perceived as having a high level of inherent danger. These activities often involve speed, height, a high level of physical exertion, and highly specialized gear. The definition of an extreme sport is not exact and the origin of the term is unclear, but it gained popularity in the 1990s when it was picked up by marketing companies to promote the X Games and when the Extreme Sports Channel and Extreme.com launched. More recently, the commonly used definition from research is a competitive comparison or self-evaluative activity within which the participant s subjected to natural or unusual physical and mental challenges such as speed, height, depth or natural forces and where fast and accurate cognitive perceptual processing may be required for a successful outcome by Dr. Rhonda Cohen 2012. While use of the term extreme sport has spread far and wide to describe a multitude of different activities, exactly which sports are considered ‘extreme’ is debatable. There are however several characteristics common to most extreme sports. While not the exclusive domain of youth, extreme sports tend to have a younger-than-average target demographic. Extreme sports are rarely sanctioned by schools. Extreme sports tend to be more solitary than traditional sports rafting and paintballing are notable exceptions, as they are done in teams. In addition, beginning extreme athletes tend to work on their craft without the guidance of a coach though some may hire a coach later. Activities categorized by media as extreme sports differ from traditional sports due to the higher number of inherently uncontrollable variables. These environmental variables are frequently weather and terrain related, including wind, snow, water and mountains. Because these natural phenomena cannot be controlled, they inevitably affect the outcome of the given activity or event. In a traditional sporting event, athletes compete against each other under controlled circumstances. While it is possible to create a controlled sporting event such as X Games, there are environmental variables that cannot be held constant for all athletes. Examples include changing snow conditions for snowboarders, rock and ice quality for climbers, and wave height and shape for surfers. Whilst traditional sporting judgment criteria may be adopted when assessing performance distance, time, score, etc., extreme sports performers are often evaluated on more subjective and aesthetic criteria. This results in a tendency to reject unified judging methods, with different sports employing their own ideals and indeed having the ability to evolve their assessment standards with new trends or developments in the sports. Please also check my portfolio for more travel videos. 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