The probability of a coin landing head-side down is 0.5 The probability of landing head-side up is 0.5 Did you mean to ask the probability of it landing on its edge ?
If you look at the link below, the probability of a 28 year old female having a baby with Down syndrome is a little less than 1 in 1000.
There is a limited length of question that can be asked. Your question is missing what probability it is you actually want. Please edit your question to include what you are wanting to know - if necessary abbreviate the details of the question to allow more length for the actual question, eg: 25 skiers are sent down a slope singly. the probability of each skier falling on the way is 0.3. What is the probability that...
1 chance in 4
neutron moderation
As of May 21, 2012 the most recent tornadoes were part of a small outbreak in Kansas on May 19, with another, unrelated tornado touching down on the same day.
It first touched down near Protection, Kansas.
Undoubtedly, yes. Kansas has tornadoes every year.
A funnel cloud is typically visible before a tornado touches down
There've been tornado warnings for the Front Range and eastern CO, but I haven't seen any reports of tornados touching down anywhere.
See the "related links" for a video of the tornado touching down and intensifying.
Since official tornado records began in 1950 three tornadoes have moved through Leavenworth, Kansas, though only one has actually touched down in the city. Data from prior to 1950 is either not readily available or nonexistent.
In a sense. Some tornadoes are only in intermittent contact with the ground, touching down and lifting multiple times.
When a tornado touches down it means that it has reached the ground and can now cause damage. Prior to touching down a funnel cloud is usually visible, hanging fro the base of the thunderstorm. It does not qualify as a tornado until damaging winds reach ground level.
Yes and no. The funnel of a tornado does not have to reach the ground for damaging winds to occur at ground level. However, if those winds reach the ground then the tornado has touched down even if the funnel hasn't.
The new patent-pending Baron Tornado Index (BTI) introduces ground-breaking technology for tornado detection. With the BTI, each Baron SCIT (Storm Cell Identification Track) features a ranking on a 1-10 scale, rating the likelihood of a tornado within that storm. The color of affected shear markers changes from yellow to orange, then red, as the probability grows higher. Built on patent-pending and proprietary algorithms integrating radar data with the highest-resolution mesoscale models available, the Baron Tornado Index provides an easy, one-glance diagnosis of a storm's tornadic potential. the bearing tornado indicator is the chance of a tornado forming and/or touching down
Yes. If a tornadic vortex does not make contact with the ground it does not meet the defintion of a tornado, and is simply called a funnel cloud. If the violent circulation (not necessarily the visible funnel) reaches the ground it is considered a tornado.