0
Scientists
This category is for questions about the people who apply the scientific method to solve problems, introduce new concepts, and strive to explain the natural world.
9,527 Questions
Who sent the first message to Guglielmo Marconi?
His radio equipment radiated over a broad range of frequencies, and would have been
considered unacceptable interference today. (Fortunately there was nobody else to be
interfered with at the time.)
Based on the physical details of its construction, the equipment probably splattered
radio energy over a bandwidth centered somewhere just below the present AM
broadcast band ... roughly 0.5 MHz or so.
Political scientists use political models to describe the political what?
Political models are used to describe spectrum.
theory
Does A scientist tries new approaches to arrive at solutions?
a scientist is tries new approachesto arrive at better sulotions
Which kind of sample is most frequently used by social scientists?
Social scientists most often use a random sample
How have scientists started to study relationships between differet groups of organisms?
Scientists most certainly have studied all sorts of relationships that different organisims share with each other, but I guess you could say that 'relationships' is a very wide term.
Scientists, depending on the organisim, would've researched and studied how they interact with not only their birth species but other species organisms as well. The amount of research would depend on the species.
If the term 'relationships' that you are trying to specify involves romantic or mating purposes, than scientists have also invested quite a lot into this as well. They have done quite a lot in terms on how species can possibly mate with each other, but this has pretty much always been done in a labotory and never observed in the wild under natural circumstances. In rare cases in a few species, the offspring, if they have been managed carefully, can be born but will be infertile and unable to reproduce and produce young. E.g, Lions and Tigers have been mated and had an infertile cub, known as a 'Liger.'
However, there has been exceptions, but mostly with species that are very closely related and most of the time, have evolved with the help of scientists over time into domestic breeds. E.g. Most breeds of domestic cats and dogs are able to interbeed.
As of my last knowledge, Neil deGrasse Tyson is alive. He is an astrophysicist, author, and science communicator who is active on social media and continues to engage in public speaking engagements. It is always a good idea to verify this information through a reliable news source or his official social media accounts for the most up-to-date information.
When analyzing data which does the scientist look for?
When reviewing experimental data, scientists look for results that either support or disprove their theories. Additionally, they may seek patterns of results that either match previous results or that suggest another reason for the results.
because they need to observe what they are working on, hypothesize and predict what the outcome will be, and experiment to see if they are correct.
Why did scientists reclassify the sponge?
New technology and studies led them to reclassifying the sponge.
What might geneticists learn about genes by studying RNA?
Molecular biologists have found that certain DNA sequences serve as promoters, bindings sites for RNA polymerases serve as starts and stops signals for transcription.
If they don't give the information to the government it can actually be against the law.
What types of information scientist get by studying seismograms?
the location and strength of the earthquake
There work is known for their work on the improvement of the microscope and for their contributions towards the establishment of microbiology. Leewenhoek used his handcrafted microscopes and was the first to observe and describe single celled organisms, which he originally referred to as animalcules, and which we now refer to as microorganisms. He was also the first to record microscopic observations of muscle fibers, bacteria, spermatozoa and blood flow in capillaries. Hooke published Micrographia, a book describing his microscopic and telescopic observations, and some original work in biology. Hooke coined the term cell for describing biological organisms, the term being suggested by the resemblance of plant cells to monks' cells. Hans and Zacharias Janssen created the compound microscope and invented the lenses used by Leeuwenhoek. They also helped make cells come alive as one of three inventors of the first modern microscope.
If you are in Mrs. Cotter's class your welcome
-FrickeFresh
Side note: LOL thanks Spencer!
-AntyCrix
