Today radium has only limited applications in research laboratories, for example for the preparation of radon standard solutions, in neutron sources of the type Ra-Be, etc.
Possible use in radiotherapy of some cancers.
Radium was used in the past for luminescent painting of watches and other instruments, was used in toothpaste, cosmetics, etc. These applications are not permitted now because radium is strongly radioactive and dangerous.
this is useless
no because of the high radiation it causes. its illegal in the US and many other countries
Stephen Hawking was a renowned theoretical physicist known for his work on black holes, the nature of the universe, and theories of cosmology. His contributions to science have deepened our understanding of the universe's origins and evolution. His work continues to inspire future generations of scientists and researchers to explore complex theories and advance our knowledge of the cosmos.
no, I dont believe he is. He just looks at whats out there and wonders whats out there? We are an exploring people. and that has got us where we are today. Also known as an Agnostic.
Stephen Hawking began studying black holes while writing his doctoral thesis in the early 1960s. It wasn't until 1974 that he made groundbreaking contributions to the field with his discovery of Hawking radiation, which revolutionized our understanding of black holes.
Steven Hawking
The purpose of the Hawking radiation calculator is to estimate the rate at which black holes emit radiation, known as Hawking radiation. This calculator can be used to study the process of black hole evaporation by providing insights into how black holes lose mass and energy over time through the emission of radiation. Scientists can use the calculator to analyze the effects of various factors, such as the mass and size of the black hole, on the evaporation process.
look at Japan.
They help us see.
it gives us answers today
She didn't help us today but she led Louis and Clark on their expedition
Dropping bombs in Hiroshima and Nagasaki help us understand the effects of what nuclear exposure can create and the devastation it can cause for generations. There were no real positive effects of the bombs to the environment, diplomacy, or the people exposed to the radiation.
No, kickballs cannot help us today as individuals. They are just kickballs, they do nothing!
it help us by the technology that we are using today
A ruler is used to help us measure things.
archaology helps us today by showing us the past of ancient civilizations
petrol help us to drive today and we buy it and waste our money.