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At the moment, there are too many variables, with too wide a margin of error to make a truly reasonable estimate. Too many factors (such as the number of planets and stars, number of planets able to support life, their vicinity to stars etc) are unknown, however a scientist has developed a formula to calculate the probability of life on other planets once these other factors have been satisfactorily settled.
That and the fact that life here on earth happened , due to a long line of specific circumstances, and accidents, this makes the chances smaller than the present theories floating around.
Wiki User
∙ 14y ago
Wiki User
∙ 12y agoWhere I live, I am an alien: I was born in a different country than the one I live in.
Seriously, it is sort of ... risky to calculate the probability of something unconfirmed like this. My personal opinion is that if life developed on Earth (assuming it did! - see also the Panspermia hypothesis), it has very likely also developed in other places, given the immensity of space, and the number of stars and planets.
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Do you have pictures of aliens?
There are no such thing as aliens
Can aliens breathe on Mars?
im sorry but there is no aliens 8)
Jupiter is to big for aliens?
Jupiter is the largest planet but alien crafters are to small Jupiters atmosphere is to big for aliens!!!!!
Do aliens live in mars?
No. Nothing could survive in a black hole.
What are aliens' growth and development?
no one is sure since we haven't found aliens yet
Is probabilty a fraction or percentage?
Probabilty is a a fraction.
Probabilty of an event occurring to the probabilty that it will not occur?
odds
How do you do probabilty?
Ok probabilty is easy once you get to know how to do it. Ok so have you ever picked a colored marble ou of a bag? well that's probabilty you will have a guess of what color you will pull out. That is how you do probabilty
Event A has probability 0.5 event B has probability 0.6 which of the following must be true?
the probabilty of both events is true. but which is most reliable is probabilty of B as it is more near to 1( total probabilty of any event)
Who is the father of probabilty?
Blaise Pascal
What is the probabilty?
It is the chance that something will happen.
Can the probabilty of an outcome be 1?
Yes but it depends on the question
What is the product rule of probabilty?
"and" means multiplication "or" means addition
If the odds of an event are 1 to 1 what is the probabilty of the event?
100%
How does mendels laws relate to probability?
The probabilty can be applied to meiosis.
What is the probabilty of drawing a black card and 10?
1/26
In the city of x the probabilty of rain is 50 percent What is the probabilty that it will rain 3 out of 5 days?
It is 5C3*(1/2)3*(1/2)2 = 10/32 = 5/16
