How do you determine if a nucleus is stable?
How do you determine if a nucleus is stable?
The principal factor for determining whether a nucleus is stable is the neutron to proton ratio. Elements with (Z<20) are lighter and these elements’ nuclei and have a ratio of 1:1 and prefer to have the same amount of protons and neutrons.
What affects the stability of the nucleus of an atom?
The two main factors that determine nuclear stability are the neutron/proton ratio and the total number of nucleons in the nucleus. Above Z = 20, the number of neutrons always exceeds the number of protons in stable isotopes. The stable nuclei are located in the pink band known as the belt of stability.
What makes a stable isotope?
A stable isotope is one that does not emit radiation, or, if it does its half-life is too long to have been measured. It is believed that the stability of the nucleus of an isotope is determined by the ratio of neutrons to protons.
Is Valerian in the same universe as Fifth Element?
After all, both are based on the same series of French science fiction comics, Valérian and Laureline. Valerian and the City of a Thousand Planets is The Fifth Element that director Luc Besson wanted to make in 1997.
Is Valerian a sequel to Fifth Element?
Valerian And The City Of A Thousand Planets director Luc Besson has revealed that the film includes seven easter eggs from The Fifth Element. Although Besson has confirmed that he’s not interested in making a Valerian TV series, he’s still optimistic about the possibilities for a Valerian sequel.
Who wrote valerian?
Jean-Claude Mézières
Will there be a sequel to The Fifth Element?
The Fifth Element has fans that would love to see a sequel, and now the movie’s co-writer Kamen (of Karate Kid fame) reveals in a new interview that at one point there was indeed talk of Fifth Element 2 being made, using story that Besson added to the first movie’s script.
Was The Fifth Element a success?
The Fifth Element was a financial success, earning more than $263 million at the box office on a $90 million budget. At the time of its release, it was the most expensive European film ever made, and remained the highest-grossing French film at the international box office until the release of The Intouchables in 2011.
What year is fifth element set in?
1914
Who is Mr Shadow in The Fifth Element?
“Evil” or as he refers to himself, “Mr. Shadow”, is a moon-sized star-like entity, bent on the destruction of all life everywhere. He possesses many abilities, which include the following: Indestructibility (conventionally) – When Mr.
Who is the villain in The Fifth Element?
Zorg
What is the great evil?
The Ultimate Evil is an ancient cosmic force that has for thousands of years tried to destroy Earth and all planets that contain life. By the end of the film, The Evil is once again thwarted by the power of the Fifth Element, Leeloo, killing it forever and it’s body becoming a second moon for Earth.
Are there five elements?
Everything in nature is made up of five basic elements: earth, water, fire, air, and space. Knowledge of the five elements allows the yogi to understand the laws of nature and to use yoga to attain greater health, power, knowledge, wisdom and happiness.