For a long time, what women do has always been easy to ignore. But it turns out that in the history of mankind, many great contributions have come from women. In past times, they have created astonishing achievements in those fields of work that were originally considered to belong to men, with their wisdom and determination. This time, we've compiled 7 admirable women in human history whose inventions and discoveries changed the world.
For a long time, what women do has always been easy to ignore. But it turns out that in the history of mankind, many great contributions have come from women. In past times, they have created astonishing achievements in those fields of work that were originally considered to belong to men, with their wisdom and determination. This time, we've compiled 7 admirable women in human history whose inventions and discoveries changed the world.
In the past, geophysicists thought that the Earth was made up of a liquid core surrounded by a solid mantle, and the mantle itself was surrounded by a crust, all of which were separated by sudden changes in density on Earth known as "discontinuities." But that view began to change in 1929. That year, there was a major earthquake near New Zealand. Danish seismologist Inchi Lehman studied shock waves and was puzzled by what he saw. In fact, some p-waves that should have been deflected by the core were recorded at the seismic station. Lyman theorizes that these waves have propagated to the core for a certain distance and then bounced off some boundary. Her interpretation of these data was the basis of her later 1936 paper, in which she theoretically thought that the center of the Earth consisted of two parts: a solid core surrounded by a liquid outer core, and separated by a substance known as lehman discontinuities. Lehman's hypothesis was confirmed in 1970, when more sensitive seismometers detected waves deflected from that solid. As a result, she was the first to discover the solid core of the Earth.
For a long time, what women do has always been easy to ignore. But it turns out that in the history of mankind, many great contributions have come from women. In past times, they have created astonishing achievements in those fields of work that were originally considered to belong to men, with their wisdom and determination. This time, we've compiled 7 admirable women in human history whose inventions and discoveries changed the world.
In the past, geophysicists thought that the Earth was made up of a liquid core surrounded by a solid mantle, and the mantle itself was surrounded by a crust, all of which were separated by sudden changes in density on Earth known as "discontinuities." But that view began to change in 1929. That year, there was a major earthquake near New Zealand. Danish seismologist Inchi Lehman studied shock waves and was puzzled by what he saw. In fact, some p-waves that should have been deflected by the core were recorded at the seismic station. Lyman theorizes that these waves have propagated to the core for a certain distance and then bounced off some boundary. Her interpretation of these data was the basis of her later 1936 paper, in which she theoretically thought that the center of the Earth consisted of two parts: a solid core surrounded by a liquid outer core, and separated by a substance known as lehman discontinuities. Lehman's hypothesis was confirmed in 1970, when more sensitive seismometers detected waves deflected from that solid. As a result, she was the first to discover the solid core of the Earth.
Lillian Gilbreth was not only a psychologist but also an industrial engineer, and had successful developments in both fields. In industry, she and her husband, Frank Gilbres, developed many inventions, one of which was the pedal trash can. This kind of garbage can allow people to open the lid without bending down, and has now become an indispensable presence in people's lives.
For a long time, what women do has always been easy to ignore. But it turns out that in the history of mankind, many great contributions have come from women. In past times, they have created astonishing achievements in those fields of work that were originally considered to belong to men, with their wisdom and determination. This time, we've compiled 7 admirable women in human history whose inventions and discoveries changed the world.
In the past, geophysicists thought that the Earth was made up of a liquid core surrounded by a solid mantle, and the mantle itself was surrounded by a crust, all of which were separated by sudden changes in density on Earth known as "discontinuities." But that view began to change in 1929. That year, there was a major earthquake near New Zealand. Danish seismologist Inchi Lehman studied shock waves and was puzzled by what he saw. In fact, some p-waves that should have been deflected by the core were recorded at the seismic station. Lyman theorizes that these waves have propagated to the core for a certain distance and then bounced off some boundary. Her interpretation of these data was the basis of her later 1936 paper, in which she theoretically thought that the center of the Earth consisted of two parts: a solid core surrounded by a liquid outer core, and separated by a substance known as lehman discontinuities. Lehman's hypothesis was confirmed in 1970, when more sensitive seismometers detected waves deflected from that solid. As a result, she was the first to discover the solid core of the Earth.
Lillian Gilbreth was not only a psychologist but also an industrial engineer, and had successful developments in both fields. In industry, she and her husband, Frank Gilbres, developed many inventions, one of which was the pedal trash can. This kind of garbage can allow people to open the lid without bending down, and has now become an indispensable presence in people's lives.
Georgiana Sigah Jones is an American reproductive endocrinologist, in 1981, she and her husband Howard Jones through long-term research, a long-term inability to conceive, a woman named Elizabeth Carr successfully conceived, they used in vitro fertilization technology, thus creating a precedent for in vitro fertilization in the United States. Her research on female pregnancy was so in-depth that she became the first to show that the hormone pregnancy came from the placenta rather than from the pituitary gland. This finding is essential for the creation of the home pregnancy test we use today because it is a hormone detected when a woman is pregnant.
For a long time, what women do has always been easy to ignore. But it turns out that in the history of mankind, many great contributions have come from women. In past times, they have created astonishing achievements in those fields of work that were originally considered to belong to men, with their wisdom and determination. This time, we've compiled 7 admirable women in human history whose inventions and discoveries changed the world.
In the past, geophysicists thought that the Earth was made up of a liquid core surrounded by a solid mantle, and the mantle itself was surrounded by a crust, all of which were separated by sudden changes in density on Earth known as "discontinuities." But that view began to change in 1929. That year, there was a major earthquake near New Zealand. Danish seismologist Inchi Lehman studied shock waves and was puzzled by what he saw. In fact, some p-waves that should have been deflected by the core were recorded at the seismic station. Lyman theorizes that these waves have propagated to the core for a certain distance and then bounced off some boundary. Her interpretation of these data was the basis of her later 1936 paper, in which she theoretically thought that the center of the Earth consisted of two parts: a solid core surrounded by a liquid outer core, and separated by a substance known as lehman discontinuities. Lehman's hypothesis was confirmed in 1970, when more sensitive seismometers detected waves deflected from that solid. As a result, she was the first to discover the solid core of the Earth.
Lillian Gilbreth was not only a psychologist but also an industrial engineer, and had successful developments in both fields. In industry, she and her husband, Frank Gilbres, developed many inventions, one of which was the pedal trash can. This kind of garbage can allow people to open the lid without bending down, and has now become an indispensable presence in people's lives.
Georgiana Sigah Jones is an American reproductive endocrinologist, in 1981, she and her husband Howard Jones through long-term research, a long-term inability to conceive, a woman named Elizabeth Carr successfully conceived, they used in vitro fertilization technology, thus creating a precedent for in vitro fertilization in the United States. Her research on female pregnancy was so in-depth that she became the first to show that the hormone pregnancy came from the placenta rather than from the pituitary gland. This finding is essential for the creation of the home pregnancy test we use today because it is a hormone detected when a woman is pregnant.
Virginia Apuga is an American anesthesiologist who began using neonatal medicine in 1949 in a quest to save babies' lives. She realized that while infant mortality is generally declining in the United States, many newborns are still dying within 24 hours of birth. Part of the reason is because there is no right system that allows doctors to compare one newborn to another and easily spot problems or differences between them. So in 1952, she used her skills in obstetric anesthesia and her keen interest in neonatal science to invent the Apuga Newborn Score, which measures appearance, pulse, facial expression, activity, and breathing. Her tests have now become the standard way to assess a baby's health 1-minute and 5-minute post-birth.
For a long time, what women do has always been easy to ignore. But it turns out that in the history of mankind, many great contributions have come from women. In past times, they have created astonishing achievements in those fields of work that were originally considered to belong to men, with their wisdom and determination. This time, we've compiled 7 admirable women in human history whose inventions and discoveries changed the world.
In the past, geophysicists thought that the Earth was made up of a liquid core surrounded by a solid mantle, and the mantle itself was surrounded by a crust, all of which were separated by sudden changes in density on Earth known as "discontinuities." But that view began to change in 1929. That year, there was a major earthquake near New Zealand. Danish seismologist Inchi Lehman studied shock waves and was puzzled by what he saw. In fact, some p-waves that should have been deflected by the core were recorded at the seismic station. Lyman theorizes that these waves have propagated to the core for a certain distance and then bounced off some boundary. Her interpretation of these data was the basis of her later 1936 paper, in which she theoretically thought that the center of the Earth consisted of two parts: a solid core surrounded by a liquid outer core, and separated by a substance known as lehman discontinuities. Lehman's hypothesis was confirmed in 1970, when more sensitive seismometers detected waves deflected from that solid. As a result, she was the first to discover the solid core of the Earth.
Lillian Gilbreth was not only a psychologist but also an industrial engineer, and had successful developments in both fields. In industry, she and her husband, Frank Gilbres, developed many inventions, one of which was the pedal trash can. This kind of garbage can allow people to open the lid without bending down, and has now become an indispensable presence in people's lives.
Georgiana Sigah Jones is an American reproductive endocrinologist, in 1981, she and her husband Howard Jones through long-term research, a long-term inability to conceive, a woman named Elizabeth Carr successfully conceived, they used in vitro fertilization technology, thus creating a precedent for in vitro fertilization in the United States. Her research on female pregnancy was so in-depth that she became the first to show that the hormone pregnancy came from the placenta rather than from the pituitary gland. This finding is essential for the creation of the home pregnancy test we use today because it is a hormone detected when a woman is pregnant.
Virginia Apuga is an American anesthesiologist who began using neonatal medicine in 1949 in a quest to save babies' lives. She realized that while infant mortality is generally declining in the United States, many newborns are still dying within 24 hours of birth. Part of the reason is because there is no right system that allows doctors to compare one newborn to another and easily spot problems or differences between them. So in 1952, she used her skills in obstetric anesthesia and her keen interest in neonatal science to invent the Apuga Newborn Score, which measures appearance, pulse, facial expression, activity, and breathing. Her tests have now become the standard way to assess a baby's health 1-minute and 5-minute post-birth.
Through search engines on the Web, people can easily search for the knowledge and information they want to know. And this technology can be perfectly presented without Glenn Spark Jones. The British scientist is deeply involved in the field of computer language and information, and as early as the 1970s she developed a formula that could determine the importance of a word in a document based on the number of times it appeared. It was precisely because of the emergence of this technology that the foundation for later search engine technology was laid. She has also been called a pioneer in computer science work combining statistics and linguistics.
For a long time, what women do has always been easy to ignore. But it turns out that in the history of mankind, many great contributions have come from women. In past times, they have created astonishing achievements in those fields of work that were originally considered to belong to men, with their wisdom and determination. This time, we've compiled 7 admirable women in human history whose inventions and discoveries changed the world.
In the past, geophysicists thought that the Earth was made up of a liquid core surrounded by a solid mantle, and the mantle itself was surrounded by a crust, all of which were separated by sudden changes in density on Earth known as "discontinuities." But that view began to change in 1929. That year, there was a major earthquake near New Zealand. Danish seismologist Inchi Lehman studied shock waves and was puzzled by what he saw. In fact, some p-waves that should have been deflected by the core were recorded at the seismic station. Lyman theorizes that these waves have propagated to the core for a certain distance and then bounced off some boundary. Her interpretation of these data was the basis of her later 1936 paper, in which she theoretically thought that the center of the Earth consisted of two parts: a solid core surrounded by a liquid outer core, and separated by a substance known as lehman discontinuities. Lehman's hypothesis was confirmed in 1970, when more sensitive seismometers detected waves deflected from that solid. As a result, she was the first to discover the solid core of the Earth.
Lillian Gilbreth was not only a psychologist but also an industrial engineer, and had successful developments in both fields. In industry, she and her husband, Frank Gilbres, developed many inventions, one of which was the pedal trash can. This kind of garbage can allow people to open the lid without bending down, and has now become an indispensable presence in people's lives.
Georgiana Sigah Jones is an American reproductive endocrinologist, in 1981, she and her husband Howard Jones through long-term research, a long-term inability to conceive, a woman named Elizabeth Carr successfully conceived, they used in vitro fertilization technology, thus creating a precedent for in vitro fertilization in the United States. Her research on female pregnancy was so in-depth that she became the first to show that the hormone pregnancy came from the placenta rather than from the pituitary gland. This finding is essential for the creation of the home pregnancy test we use today because it is a hormone detected when a woman is pregnant.
Virginia Apuga is an American anesthesiologist who began using neonatal medicine in 1949 in a quest to save babies' lives. She realized that while infant mortality is generally declining in the United States, many newborns are still dying within 24 hours of birth. Part of the reason is because there is no right system that allows doctors to compare one newborn to another and easily spot problems or differences between them. So in 1952, she used her skills in obstetric anesthesia and her keen interest in neonatal science to invent the Apuga Newborn Score, which measures appearance, pulse, facial expression, activity, and breathing. Her tests have now become the standard way to assess a baby's health 1-minute and 5-minute post-birth.
Through search engines on the Web, people can easily search for the knowledge and information they want to know. And this technology can be perfectly presented without Glenn Spark Jones. The British scientist is deeply involved in the field of computer language and information, and as early as the 1970s she developed a formula that could determine the importance of a word in a document based on the number of times it appeared. It was precisely because of the emergence of this technology that the foundation for later search engine technology was laid. She has also been called a pioneer in computer science work combining statistics and linguistics.
Born in Zhongshan, China, Huang Yijing went to the United States to study and became a great Chinese-American molecular biologist. She was the main figure in the discovery of AIDS and the first to clone the AIDS and determine its genetic function. She also found molecular evidence of microvariants in HIV, leading to the use of "cocktails of drugs" to manage AIDS. And she provides the molecular biology necessary for second-generation HIV blood testing.
For a long time, what women do has always been easy to ignore. But it turns out that in the history of mankind, many great contributions have come from women. In past times, they have created astonishing achievements in those fields of work that were originally considered to belong to men, with their wisdom and determination. This time, we've compiled 7 admirable women in human history whose inventions and discoveries changed the world.
In the past, geophysicists thought that the Earth was made up of a liquid core surrounded by a solid mantle, and the mantle itself was surrounded by a crust, all of which were separated by sudden changes in density on Earth known as "discontinuities." But that view began to change in 1929. That year, there was a major earthquake near New Zealand. Danish seismologist Inchi Lehman studied shock waves and was puzzled by what he saw. In fact, some p-waves that should have been deflected by the core were recorded at the seismic station. Lyman theorizes that these waves have propagated to the core for a certain distance and then bounced off some boundary. Her interpretation of these data was the basis of her later 1936 paper, in which she theoretically thought that the center of the Earth consisted of two parts: a solid core surrounded by a liquid outer core, and separated by a substance known as lehman discontinuities. Lehman's hypothesis was confirmed in 1970, when more sensitive seismometers detected waves deflected from that solid. As a result, she was the first to discover the solid core of the Earth.
Lillian Gilbreth was not only a psychologist but also an industrial engineer, and had successful developments in both fields. In industry, she and her husband, Frank Gilbres, developed many inventions, one of which was the pedal trash can. This kind of garbage can allow people to open the lid without bending down, and has now become an indispensable presence in people's lives.
Georgiana Sigah Jones is an American reproductive endocrinologist, in 1981, she and her husband Howard Jones through long-term research, a long-term inability to conceive, a woman named Elizabeth Carr successfully conceived, they used in vitro fertilization technology, thus creating a precedent for in vitro fertilization in the United States. Her research on female pregnancy was so in-depth that she became the first to show that the hormone pregnancy came from the placenta rather than from the pituitary gland. This finding is essential for the creation of the home pregnancy test we use today because it is a hormone detected when a woman is pregnant.
Virginia Apuga is an American anesthesiologist who began using neonatal medicine in 1949 in a quest to save babies' lives. She realized that while infant mortality is generally declining in the United States, many newborns are still dying within 24 hours of birth. Part of the reason is because there is no right system that allows doctors to compare one newborn to another and easily spot problems or differences between them. So in 1952, she used her skills in obstetric anesthesia and her keen interest in neonatal science to invent the Apuga Newborn Score, which measures appearance, pulse, facial expression, activity, and breathing. Her tests have now become the standard way to assess a baby's health 1-minute and 5-minute post-birth.
Through search engines on the Web, people can easily search for the knowledge and information they want to know. And this technology can be perfectly presented without Glenn Spark Jones. The British scientist is deeply involved in the field of computer language and information, and as early as the 1970s she developed a formula that could determine the importance of a word in a document based on the number of times it appeared. It was precisely because of the emergence of this technology that the foundation for later search engine technology was laid. She has also been called a pioneer in computer science work combining statistics and linguistics.
Born in Zhongshan, China, Huang Yijing went to the United States to study and became a great Chinese-American molecular biologist. She was the main figure in the discovery of AIDS and the first to clone the AIDS and determine its genetic function. She also found molecular evidence of microvariants in HIV, leading to the use of "cocktails of drugs" to manage AIDS. And she provides the molecular biology necessary for second-generation HIV blood testing.
The American pharmacologist is a very great woman because her research has saved countless human lives, and what she has achieved in her long career is very great. She has developed many drugs, including the first chemotherapy for childhood leukemia, an immunosuppressant that made organ transplantation possible, the first effective antiviral drug, and treatments for lupus, hepatitis, arthritis, gout, and other diseases. Together with her research partner, George Hittings, she revolutionized the way drug development is done, and her efforts have saved countless individual lives, or improved their lives.