After the atomic bombs were dropped in Japan, the Atomic Bomb Casualty Commission was set up to study the effects of radiation on the population. This is an extract from Wikipedia:
The ABCC also drew on the work of Japanese scientists, who were already studying the survivors in the time before the ABCC arrived in Japan, so there was information from both American and Japanese officials. Masao Tsuzuki was the leading Japanese authority on the biological effects of radiation. He said there were four causes of injury in the bombed cities: heat, blast, primary radiation and radioactive poisonous gas.
In a report that was released by Tsuzuki, he answered the question, "What does strong radioactive energy do to the human body?" His answer was, "damage to blood, then hematopoetic organs such as bone marrow, spleen, and lymph nodes. All are destroyed or damaged severely. Lungs, intestines, liver, kidney etc are affected and their functions disturbed as a result." The damages were rated by severity. People suffering from severe damage were people who were in within a 1Km radius of the hypoenter. The severely affected people typically died within a few days, some living as long as two weeks. Moderate damage was seen in people living in a 1-2 km. radius from the hypoenter, and those people would live for 2-6 weeks. Those people living within a 2-4 km. radius had slight damage, and which would not cause death, but would cause some health problems during the several months after the exposure. If you want to read more the link below is worthwhile, and there are other links within Wikipedia
Since then of course the science of Health Physics has moved on a long way, and safe working limits for different types of radiation are now well understood. The first thing that seems to happen is the bone marrow being affected which affects the white cell count in the blood. If these immediate effects can be survived, there may still be long term development of cancers, but in studying a population for these effects it is always difficult to separate out what would be the normal rate of development of cancers, without the extra radiation (and we have a background from natural causes, which is always there and always has been in human history)
A human can typically produce up to about 100-200 watts of power during sustained exercise like cycling. However, bursts of power, such as in sprinting or weightlifting, can generate significantly higher levels of energy output.
An anatomical study of human growth focuses on how the body's structure and organization change over time, from birth to adulthood. Physiologically, it would examine the mechanisms and processes involved in growth, such as hormone regulation, cellular division, and tissue development. Together, these studies provide a holistic understanding of how humans grow and develop throughout their lifespan.
Trade influenced early human societies by facilitating the exchange of goods, fostering cultural diffusion, and promoting economic specialization. It played a crucial role in promoting communication and cooperation between different groups, leading to the development of complex networks and the spread of new technologies and ideas.
The most often cited "greatest threat" is that of nuclear war. The so-called "nuclear winter" effect would render the planet uninhabitable for humans. Isn't the greatest threat to the survival of the human species the human species itself? I mean, we're constantly threatening to drop bombs on other people which would inadvertently harm ourselves as well. To make a quick buck, industries that are run by people are willing to take short cuts which increase obesity, cancer, early onset of puberty, as well as any other illness one can think of. We're the greatest threat to most other organisms living on the planet and because of the things we do we're deteriorating nonliving factors like the ozone and water sources too. The list of crap we do and the crimes that we pull individually and collectively is outrageous, not to mention lethal (in most cases, eventually) Seriously, we're scary organisms.
During the ice age, human populations had to adapt to harsh conditions by seeking shelter in caves, developing new tools for hunting and gathering, and moving in search of food. Some researchers believe that the ice age led to the development of unique human traits, such as larger brains and more complex social structures, in order to survive in challenging environments. Overall, the ice age tested human resilience and innovation, shaping our ancestors in ways that influenced their evolution.
I assume you mean how does nuclear radiation affect the human body. Nuclear energy as used in nuclear power plants has no effect normally as the radiation is well contained. However if you want to know about the effect of radiation on the body, see the link below
The human element.
Adipose tissue triacylglycerol
Basically, nuclear energy is used in two ways: * In nuclear reactors, to generate electricity. * In nuclear bombs (atom bombs) to cause destruction on a large scale.
That will vary widely from one disease to another.
The human body converts food energy into work, thermal energy or chemical energy that is stored in fatty tissue.
nope
The nuclear energy that is most important for life on Earth is the nuclear fusion that powers the sun. This energy is essential for providing heat and light, which support life on our planet. Nuclear fission, used in nuclear power plants, also plays a role in providing electricity for human activities.
Nuclear radiation can damage human tissue by causing DNA mutations, cell death, and inflammation. This can lead to health problems such as cancer, radiation sickness, and long-term tissue damage. The severity of the effects depends on the dose, duration of exposure, and type of radiation.
The mitochondria makes up muscle tissue. Mitochondria is the "energy" of the cell.
Nuclear energy is the only energy that the human body does not produce.
Light is electromagnetic energy. Nuclear energy is energy derived from nuclear reactions, and the nuclear reactions could be either fusion or fission reactions. As regards the energy that appears from nuclear reactions, it can take different forms, including the form of electromagnetic energy.