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What else can I help you with?
Is radioactivity on the earth something relativity new?
no. radioactivity has been around since the earth's beginnings.
What are the disadvantages of biobutanol?
Compared to oil, it is uneconomical, and too expensive to refine, hence the fact it hasn't been properly comecialised in large scale situations, despite it's unique qualities.
How long has there been radioactivity?
Radioactivity has existed since the formation of the Earth around 4.5 billion years ago. The discovery of radioactivity date back to the late 19th century, with Henri Becquerel and Marie Curie being prominent figures in its study.
How is radioactivity unnatural?
Radioactivity is 100% natural. It has been here since the first supernova star billions of years before the formation of earth about 4.5 billion years ago.
What was the Japan Earthquake 2011 on the moment magnitude scale?
Magnitude of the 2011 Japan earthquake on moment magnitude scale is 9.0.The use of the Richter magnitude scale has largely been replaced by the moment magnitude scale in most countries. The United States Geological Survey (USGS), for example, uses the moment magnitude scale designated as MMS or Mw to measure all large earthquakes.UPDATE: Official magnitude was updated to 9.1 on Nov 7, 2016.
What is a sentence for Geological History?
The geological history of this place is fascinating.She is at university studying geological history.
Why would human hair be examined for radioactivity?
Well, there's always a possibility of anything emitting radioactivity once it has been around a radioactive source without gear/protection. All the best.
Are there relationships between geological and biological events?
yes there are. biological events would not have been able to occur if geological events didnt occur. for example, if there was no oxygen in the atmosphere (geological event) plants would not have been able to come to life (biological event).
When is radioisotopes discovered?
Radioactivity was discovered in the late 19th century. Radioisotopes have been discovered ever since then.
Is radioactivity a energy source?
It is, though the amount of energy is not usually enough to be effective as a source. There are a few cases where a self contained heat source is required where radioisotopes have been used to produce heat for a thermocouple device producing electric current, but only on a small scale for vital instruments.
What is a gap in the geologic time scale?
A gap in the geologic time scale refers to a period during which there is a lack of rock layers or fossil evidence, making it difficult to understand the geological or biological history of that time. These gaps, also known as unconformities, can occur due to erosion, non-deposition, or tectonic activity. They highlight intervals where significant geological events may have occurred, but the evidence has been lost or remains undiscovered. Such gaps can complicate the reconstruction of Earth's history and the evolution of life.
What is noun form of refine?
The noun form of "refine" is "refinement." It refers to the process of making something more pure, sophisticated, or polished. "Refinement" can also denote the improved quality or the subtlety of something after it has been refined.
