Scientists

microbiology and chemistry.

Although, the Romans did little original research, they did put science into practical use. They applied geography to make maps and medical knowledge to help doctors improve public health.

collect and analize the data means to do a summary about what you learn

Use a jumper wire & power up the fans to make sure they do work. If they work start looking for a pinched or broken wire. Might want to check the guage to make sure its reading correctly.

John and Frank Craighead invented radio collars for Grizzly bears.

Descartes and His Coordinate System.

Dyslexic Their names did't start with capital letters

Reverend Barnabus Smith

A theory. It's not "popular" -_-

After circling the Jovian System for more than 7 years, Galileo had nearly depleted the propellant needed to point its antennae toward earth and adjust its flight path. While still in controllable the spacecraft was placed on a course to crash into Planet Jupiter, a manoeuvre designed to eliminate the risk of Galileo colliding with the moon Europa and contaminating its pristine surface.

I can't figure out either..

Louis Pasteur married to Marie Laurent in 1849

Bohr's model explain the structure of mono electronic system

Although his works gained esteem throughout his career among his colleagues, much of Van Gogh's recognition came posthumously. After his death, exhibits were displayed as a memorial to him and his work is among the most noted for his time.

boo-hoo if you don't know the answer cry about it and fail.

He died on the 28th September 1895 at the age of 72 (due to complications from a series of strokes).

Louis Pasteur died at Marnes-la-Coquette. Hauts-de-Seine near Paris on 28 September 1895 from complication of a series of strokes at the age of 72.

Scientists use the "Scientific method". This involves:

* First examine the problem of question to determine if they understand the intent * They then postulate potential answers * They then conduct physical or mathematical interrogations of the problem or question and observe the results * The results lead to modification to the potential answers and subsequent tests * The above step is iterated until the answer is determined Lets examine a hypothetical situation:

Assume you are given a government grant to determine "Does it hurt to touch hot iron?"

* Identify what you want to investigate (e.g. Does it hurt to touch a hot iron) * Consider what should be in the experiment (e.g. Irons, steam irons, travel irons, hands) * Set criteria (what is hot, what are people, what is touch, how long does a touch last)

* Consider how to eliminate variables (e.g. Broken irons, irons turned off, people with cooking gloves, people with artificial arms, people with peripheral neuropathy etc.) * Determine how many trials and how many subjects and how much equipment (irons, thermometers, watches, band aids) is required * Determine if there is a need for blanks (iron is cold or off, people touch other objects, etc. to eliminate people just playing along)

* Get test subjects and test equipment together and do experiment

* Repeat experimental procedure gathering data and recording results * Graph or process data (e.g. iron temperature vs. ouches by contact time) * Draw conclusions and write report (The data may show that hot irons do or don't hurt, but you don't know until the experiment is done). * Ask for someone else to review your procedures, experiment, results and conclusions (peer review) to determine if you've missed something * Publish report.

Asteroids may be called minor planets in that they are like Earth or the other planets but much smaller. The idea of asteroid mining is that objects like these that are relatively close to Earth could be mined for substances that are either (a) becoming scarce here, or (b) would be useful or valuable in making journeys to more distant places. There's an article about asteroid mining on wikipedia.

Scientists do not study family trees.

Geneticists are scientists who study genetics and inheritance. Genealogists study family trees, but they are not scientists.

This scientist was J. J. Thomson.

1. No actual scientist has ever been involved in any flat earth hypothesis.
   
2. There isn't enough evidence to call it a theory. In fact there is zero evidence.
   
3. Believers are almost exclusively motivated by religious reasons or by conspiracy theory beliefs.

Werner Heisenberg

Niel Bohr's atomic discovery was made in Coppehagin Copenhagen, but it was published in England.