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it doesn't give an exact date but he was the one who pushed more an the human body.
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On the morning of 27 December 1831, H.M.S. Beagle, with a crew of seventy-three men, sailed out of Plymouth harbor under a calm easterly wind and drizzly rain.
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The genetic experiments Mendel did with pea plants took him eight years (1856-1863) and he published his results in 1865
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A work of scientific literature by Charles Darwin which is considered to be the foundation of evolutionary biology.
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Modern oceanography began with the Challenger Expedition between 1872 and 1876. Challenger first traveled south from England to the South Atlantic, and then around the Cape of Good Hope at the southern tip of Africa.
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A transitional period began in the late 1850s as the work of Louis Pasteur and Robert Koch provided convincing evidence; by 1880, miasma theory was still competing with the germ theory of disease.
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Plasmodium was first discovered at etiologic agent of human malaria by a team of Italian researchers in 1898. Starting in 1947 to 1957, the United stated was effective in eradicating malaria in the country from endemic status to sporadic.
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In 1908, G. H. Hardy and Wilhelm Weinberg independently described a basic principle of population genetics, which is now named the Hardy-Weinberg equation.
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One day in 1910, American geneticist Thomas Hunt Morgan peered through a hand lens at a male fruit fly, and he noticed it didn't look right. Instead of having the normally brilliant red eyes of wild-type Drosophila melanogaster, this fly had white eyes.
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In atomic physics, the Rutherford–Bohr model or Bohr model, introduced by Niels Bohr and Ernest Rutherford in 1913, depicts the atom as a small, positively charged nucleus surrounded by electrons that travel in circular orbits around the nucleus—similar in structure to the Solar System, but with attraction provided by electrostatic forces rather than gravity.
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Griffith's experiment, was an experiment done in 1928 by Frederick Griffith. It was one of the first experiments showing that bacteria can get DNA through a process called transformation.
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The one gene–one enzyme hypothesis, proposed by George Wells Beadle in the US in 1941, is the theory that each gene directly produces a single enzyme, which consequently affects an individual step in a metabolic pathway. In 1941, Beadle demonstrated that one gene in a fruit fly controlled a single, specific chemical reaction in the fruit fly, which one enzyme controlled.
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Cousteau co-invented the Aqua-Lung, a breathing device for scuba-diving, in 1943. In 1945, he started the French Navy's undersea research group. In 1951, he began going on yearly trips to explore the ocean on the Calypso.
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In 1944, Oswald Avery, Colin MacLeod and Maclyn McCarty helped demonstrate the role of DNA as the carrier of genetic information by working with the bacterium? that causes pneumonia?
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AD Hershey and M Chase “Independent functions of viral
protein and nucleic acid in growth of bacteriophage” Journal of
General Physiology (May 1952) -
Rosalind Franklin in DNA Rosalind Franklin used crystallography to make an x-ray
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The Meselson–Stahl experiment was an experiment by Matthew Meselson and Franklin Stahl with some additional help from a Canadian biologist, Mason MacDonald, and Canadian nuclear physicist, Amandeep Sehmbi, in 1958 which supported the hypothesis that DNA replication was semiconservative. In semiconservative replication, when the double stranded DNA helix is replicated, each of the two new double-stranded DNA helices consisted of one strand from the original helix and one newly synthesized.
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The discovery in 1953 of the double helix, the twisted-ladder structure of deoxyribonucleic acid (DNA), by James Watson and Francis Crick marked a milestone in the history of science and gave rise to modern molecular biology, which is largely concerned with understanding how genes control the chemical processes within cells
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Thus, the Miller-Urey experiment
demonstrated how some biological molecules,
such as simple amino acids, could have arisen
abiotically, that is through non-biological
processes, under conditions thought to be similar
to those of the early earth -
The Nirenberg and Matthaei experiment was a scientific experiment performed on May 15, 1961, by Marshall W. Nirenberg and his post doctoral fellow, J. Heinrich Matthaei. The experiment cracked the genetic code by using nucleic acid homopolymers to translate specific amino acids.
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The Endosymbiotic Theory was first proposed by former Boston University Biologist Lynn Margulis in the 1960's and officially in her 1981 book "Symbiosis in Cell Evolution".
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Apollo 11 was the first spaceflight that landed humans on the Moon. Mission commander Neil Armstrong and pilot Buzz Aldrin landed the lunar module Eagle on July 20, 1969
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Dobzhansky’s Genetics and the Origin of Species, published in 1937 (1), refashioned their formulations in language that biologists could understand, dressed the equations with natural history and experimental population genetics, and extended the synthesis to speciation and other cardinal problems omitted by the mathematicians.
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This species is one of the best known of our ancestors due to a number of major discoveries including a set of fossil footprints and a fairly complete fossil skeleton of a female nicknamed 'Lucy'
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the first discovery of deep-sea hydrothermal vents along the Galápagos Rift in 1977, numerous vent sites and endemic faunal assemblages have been found along mid-ocean ridges and back-arc basins at low to mid latitudes.
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Sanger sequencing is a method of DNA sequencing first commercialized by Applied Biosystems, based on the selective incorporation of chain-terminating dideoxynucleotides by DNA polymerase during in vitro DNA replication. Developed by Frederick Sanger and colleagues in 1977,
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The Polymerase Chain Reaction (PCR) technique, invented in 1985 by Kary B. Mullis, allowed scientists to make millions of copies of a scarce sample of DNA
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Based on both fingerprint analysis and DNA typing, Tommie Lee Andrews was convicted of rape in November of 1987 and sentenced to prison for 22 years, making him the first person in the U.S. to be convicted as a result of DNA evidence. In subsequent trials, he was convicted of additional assaults and was sentenced to a total of 100 years behind bars
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The Innocence Project is a non-profit legal organization that is committed to exonerating wrongly convicted people through the use of DNA testing and to reforming the criminal justice system to prevent future injustice.
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Francisco Mojica was the first researcher to characterize what is now called a CRISPR locus, reported in 1993.
CRISPR-Cas9 is a unique technology that enables geneticists and medical researchers to edit parts of the genome? by removing, adding or altering sections of the DNA sequence. -
She was cloned at the Roslin Institute in Midlothian, Scotland, and lived there until her death when she was six years old. Her birth was announced on February 22, 1997. The sheep was originally code-named "6LL3"
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The first (and, so far, only) fossils of Sahelanthropus are nine cranial specimens from northern Chad. A research team of scientists led by French paleontologist Michael Brunet uncovered the fossils in 2001, including the type specimen TM 266-01-0606-1.
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unraveling splicing at the molecular level is not only important for understanding gene expression, but it is also of medical relevance, as aberrant pre-mRNA splicing is the basis of many human diseases or contributes to their severity
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On April 14, 2003 the National Human Genome Research Institute (NHGRI), the Department of Energy (DOE) and their partners in the International Human Genome Sequencing Consortium announced the successful completion of the Human Genome Project.
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In March 2010, scientists announced the discovery of a finger bone fragment of a juvenile female who lived about 41,000 years ago, found in the remote Denisova Cave in the Altai Mountains in Siberia, a cave that has also been inhabited by Neanderthals and modern humans.
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Charges: IMPOSED [1]: MURDER 1ST DEGREE, [2]: KIDNAPPING, [3]: DANG. CRIMES AG. CHILDREN
