They analyze the star's spectrum. Each element produces characteristic lines in a spectrum.
They cannot determine which point along a fault has the most pressure.
Scientists used detectors which determined the mantle existed. As well, scientists must hypothesize and theorize what cannot be readily seen, and make determinations based on the evidence that does exist.
If you have only been threatened with terminated, you cannot collect unemployment. If you have been fired, you can apply for unemployment benefits and they will determine if you are eligible for benefits.
Rutherfordium, Bohrium and Einsteinium are just 3 of a few elements that are named in honour of scientists. You cannot get more science-y than key scientists
you cannot collect trmperature, but you can read what the temperature is with a thermometer.
Elements that cannot be controlled.
Elements
NO. A persn who is incarcerated cannot collect unemployment.
Your spouse cannot collect benefits from your work record until you are collecting your benefits, so if you do not collect until your full retirement age, she cannot collect anything either.
I am not sure what you mean by collecting gravity. It might be useful to consider an electric field in comparison: You can collect charges, but you cannot collect the field itself. A field will follow the charges around however. In the same way you can collect massive objects (or rather objects with energy), but you cannot collect the gravitational field they 'emit' itself.
Scientists must rely on estimates when they cannot obtain exact numbers.
Substances that cannot be chemically broken down into simpler substances are called elements.