Explain: What conditions exist in space that are not suitable for humans or delicate machines?
What needs to be provided for humans and machines?
Answers
Answer:
First of all, The average temperature of outer space near Earth is 283.32 kelvins (10.17 degrees Celsius or 50.3 degrees Fahrenheit). In empty, interstellar space, the temperature is just 3 kelvins, not much above absolute zero, which is the coldest anything can ever get. Also, space is a vacuum, which means that you would suffocate. Space's environment is also very radioactive. Also, there is no pressure in space, So you would boil, fry, suffocate, and explode at the same time. Suits must be provided to create a safe environment in space.
Explanation:
Foremost of all, The average temperature of outer space near Earth is 283.32. Then kelvins (10.17 degrees Celsius or 50.3 degrees Fahrenheit).
What are Temperatures in Kelvin?
In empty, interstellar space, the temperature is simply 3 kelvins, not greatly above absolute zero, which is the most unconscious anything can ever get. Also, space is a vacuum, which signifies that you would suffocate. Space's environment is also very radioactive. Furthermore, there is no pressure in space, So you would boil, fry, suffocate, and also explode at the same time. Suits must be provided to assemble a safe environment in space.
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Related Questions
the first person to answer correctly gets brainiest
describe the cellular evidence that both plant and animal cells obtain energy through cellular respiration.
Answers
Answer:
Explanation:
The glucose required for cellular respiration is produced by plants. Plants go through a process known as photosynthesis. Photosynthesis can be thought of as the opposite process of cellular respiration. Through two processes known as the light reactions and the dark reactions, plants have the ability to absorb and utilize the energy in sunlight. This energy is then converted along with water and carbon dioxide from the atmosphere into glucose and oxygen. Since this is the opposite process of cellular respiration, plants and animals are said to have a symbiotic relationship. This means that plants and animals live together and benefit from each other.
Use examples to explain how the geosphere interacts with two other of Earth's spheres. Explain the interaction for each using complete sentences. (7 points)
Answers
Why do your fingers look like prunes after swimming for a long time?
Answers
Answer:
pruney fingers are caused by shrinking blood vessels. When you soak in water, your nervous system sends a message to your blood vessels to shrink. Your body responds by sending blood away from the area, and the loss of blood volume makes your vessels thinner.
Answer:
This is because when you swim in a pool for a while your hand seem to be pruney and it is because when the hand is soaked in water, the nervous system sends a message to the blood vessels in your hand to shrink.
And the reduction of blood from the area in your which is soaked and then your hand seems like pruney
(Daily Question) If you were to choose what animal you would be what would the animal be? Comment your answers too!
Answers
Monkey
we are most similar to them but smarter so i think it would be fun to kinda relearn how to do basic stuff like making tools, since some monkeys can make stuff with a simple rock. AND OF COURSE TO SWING!!!
A class is learning about the evaporation step in the water cycle using a simple model. The model consists of a 1-L container of water. When the container is open, and it receives sunlight, the water can freely evaporate from the container. The students design an experiment using the model. In the experiment, the container will be filled and left open outside from dawn until dusk at different times of the year. The students will run the experiment only on days with clear weather. As a basis of their experiment, the students make an assumption that more water will evaporate from their model when more solar energy is present. Which of the following is a result that the students could predict in order to test their assumption?
A.
Equal amounts of the water will evaporate on summer days and winter days.
B.
Less of the water will remain in the container after one day in summer than after one day in winter.
C.
Less of the water will remain in the container after one day in winter than after one day in summer.
D.
Some of the water will evaporate on winter days but not on summer days.
Answers
hi i give brainliest can their be sharks in freshwater
Answers
Answer:
No
Explanation:
What forms as a result of the wind's frictional force on water?
A. deep sea currents that move in a path similar to the wind currents
B. surface currents that move in a path opposite to the wind currents
C. surface currents that move in a path similar to the wind currents
D. deep sea currents that move in a path opposite to the wind currents
Answers
Answer:
C. surface currents that move in a path similar to the wind currents
Explanation:
The wind's frictional force drags the surface of the ocean, causing the water to move in the same direction as the wind. The resulting surface currents can influence weather patterns and impact marine ecosystems. Deep sea currents are driven by differences in water temperature and salinity, and are not directly affected by the wind's frictional force on the surface of the ocean.
The drug was tested on a group of 50,000 elderly patients who had cancer.
The tumors in most of the patients did not respond to the treatment.
The scientists concluded that the drug was not effective in fighting cancer.
What is the most important problem with the design of this investigation?
Answers
Answer:
the sample size is too small to be valid
Answer:
The bottom one.
The sample size is too small to be valid
Explanation:
About how long does a golden hamster live?
A. 1 year
B. 2 to 3 years
C. 8 to 10 years
D. Like Greek gods. They're immortal.
Answers
Why do rice plants include starch and protein in their seeds
Answers
It is theorized that the continents on Earth were once joined together,
forming a supercontinent called Pangaea. How long ago did Pangaea
exist? How were the continents of Africa and South America arranged in
relation to each other? Describe one piece of evidence to support their
relationship. Write your response in complete sentences
Answers
Answer:
Pangea existed many millions of years ago in many opinions, but it started back in the late Paleozoic Era until the very late Triassic. Pangea first began to be torn apart when a three-pronged fissure grew between Africa, South America, and North America. Scientists have found fossils of similar types of plants and animals in rocks of similar age. These rocks were on the shores of different continents. This suggests that the continents were once joined. For example, fossils of Mesosaurus, a freshwater reptile, have been found both in Brazil and western Africa.
Explanation:
Answer:
Pangaea is believed to have existed around 335 million years ago during the late Paleozoic and early Mesozoic eras.
During this time, the continents of Africa and South America were joined together as part of the supercontinent Pangaea. They were located in the southern hemisphere, with Africa to the east and South America to the west.
One piece of evidence to support their relationship is the similarity of plant and animal fossils found on both continents. Fossils of the ancient reptile Mesosaurus have been found in both Africa and South America, indicating that the two land masses were once connected. The distribution of fossils of other plant and animal species also suggests that Africa and South America were once part of the same landmass.
The theory of Pangaea and continental drift was first proposed by Alfred Wegener in the early 20th century, and it has since been supported by a range of geological and paleontological evidence. The movement of the continents has had a profound impact on the evolution of life on Earth, as it has created new habitats and allowed for the evolution of new species in isolation.
How do the different amounts of water that is available around the planet affect the amounts of salt in the world's oceans?
Answers
Answer:
MMMMM WE LIKE FREE POINTS
Explanation:
the study of similarities in embryos of
organisms to find common connections
Answers
Answer: Comparative embryology is the study of the similarities and differences in the embryos of different species. Similarities in embryos are evidence of common ancestry.
Explanation: can I get the brainiest, please?
Name the manual that is used to perform various types of tests to classify bacteria.
Answers
Answer:
gram stain
Explanation:
What substance is needed to effectively treat 50% of an infected test population.
Answers
Answer:
Explanation:
population is critical to designing and implementing effective substance abuse treatment ... heterosexual transmission and 33 percent were infected through injection drug use. ... By some counts, the number of national and ethnic groups is nearly 50, ...
ከመጨነ ጰነከመ ነጰኸነ ነኸየጨጰነጰነ ጰነከነ ነከጰመ ነኸየ ሐጰጰሐ መከመ መጨጰመ መ
Highly organized systems like living cells should have _____.
a. High energy
b. High entropy
c. Low entropy
d. Low energy
Answers
How would antelopes be affected if they cannot find enough plant matter to eat?
PLEASE IN 10 MINUTES!!
Answers
Answer:
Explanation:
Most antelopes are herbivores which means they eat only plants. If they cannot find enough plant matter to eat, slowly, the population in a herd of antelopes would go down from the lack of nutrients and energy they need from the food they eat(vegetation).
Which statement below best describes how energy flows in a food chain or food web?
Answers
The energy flows in a food chain or food web from the plants to the consumers and the decomposer, with a 10% reduction in energy flow from one to the other as the rest of the 90% is used by the organism.
What is the significance of the energy flow in the food chain or food web?Energy flows from one trophic level to another in a food chain or food web because not all of it can be used and some is lost as heat during each transfer from one organism to another. In this way, the plants make the energy in the form of food that is later consumed by the consumer and goes into the nutrient cycle.
Hence, energy flows in a food chain or food web from the plants to the consumers and the decomposer, with a 10% reduction in energy flow from one to the other as the rest of the 90% is used by the organism.
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Hey guys! Happy Wensday!
Answers
Answer:
thanks you to :)
Explanation:
The heart contracts twice for every heartbeat one contraction is the atrial contraction while the other is the venture true or false
Answers
Answer:
True. The heart contracts twice per heartbeat. One contraction is the ventricular and the other one is the artrial.
Match the terms to the definition.
Question 1 options:
The idea of that the Earth and planets orbit the sun. A sun-centered view.
Huge clusters of stars, gas, and dust bound by the force of gravity.
A group of objects that orbit a star.
Jupiter, Saturn, Uranus, Neptune. Gas giants.
The spinning of a planet on its axis, causing day and night.
The orbit of a planet around the sun. On Earth, one year.
Mercury, Venus, Earth, Mars. Terrestrial, rocky.
A force of attraction that keeps planets orbiting the sun.
A rock that has entered Earth's atmosphere, leaving a streak of light in the night sky.
The theory the universe came forth from a single spot in an enormous explosion.
1.
Big Bang
2.
Doppler Effect
3.
Nebula
4.
Solar System
5.
Geocentric theory
6.
Heliocentric theory
7.
Gravity
8.
Galaxy
9.
Rotation
10.
Revolution
11.
Inner planets
12.
Outer planets
13.
Meteor
14.
Meteorite
15.
Meteoroid
Answers
1. Big Bang:- The theory the universe came forth from a single spot in an enormous explosion.
3. Nebula:- Huge clusters of stars, gas, and dust bound by the force of gravity.
4. Solar System:- A group of objects that orbit a star (Sun)
6. Heliocentric theory:- The idea that the Earth and planets orbit the sun. A sun-centered view.
7. Gravity:- A force of attraction that keeps planets orbiting the sun.
8. Galaxy:- Huge clusters of stars, gas, and dust bound by the force of gravity.
9. Rotation:- The spinning of a planet on its axis, causing day and night.
10. Revolution:- The orbit of a planet around the sun. On Earth, one year.
11. Inner planets:- Mercury, Venus, Earth, Mars. Terrestrial, rocky.
12. Outer planets:- Jupiter, Saturn, Uranus, Neptune. Gas giants.
13. Meteor:- A rock that has entered Earth's atmosphere, leaving a streak of light in the night sky.
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The solar system consists of many planets, moons, stars, asteroids, comets, and meteoroids, which itself is a part of the milky way galaxy. Beyond this are millions of galaxies that constitute the universe.
Big Bang is the theory the universe came forth from a single spot in an enormous explosion. Solar System is a group of objects that orbit a star. The heliocentric theory is the idea that the Earth and planets orbit the sun, a sun-centered view. Gravity is a force of attraction that keeps planets orbiting the sun.
Galaxy is a huge cluster of stars, gas, and dust bound by the force of gravity. Rotation is the spinning of a planet on its axis, causing day and night. Revolution is the orbit of a planet around the sun. On Earth, one year. The inner planets are Mercury, Venus, Earth, and Mars. Terrestrial and rocky. Outer planets are Jupiter, Saturn, Uranus, Neptune, and Gas giants.
Meteor is a rock that has entered Earth's atmosphere, leaving a streak of light in the night sky.
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Help Brainliest include
Answers
Answer:
aExplanation:
option a is correct answer
Write a description or a reason why you are doing this activities of conserving our natural resources.
1. Using a glass when brushing teeth -
2. Hanging clothes -
3. Walking -
4. Feeding the stray animals -
5. Using back page of paper -
6. Using fan -
7. Watering the plants -
8. Sweeping -
Answers
1. Using a glass when brushing teeth: By using a glass instead of leaving the tap running while brushing our teeth, we can conserve water. Freshwater is a finite resource, and reducing unnecessary water usage is essential for preserving our water supplies and ensuring their availability for both humans and the natural environment.
2. Hanging clothes: Opting to hang clothes to dry instead of using a dryer not only saves energy but also reduces greenhouse gas emissions. Clothes dryers consume a significant amount of electricity, and by utilizing natural methods like hanging clothes, we can contribute to reducing our energy consumption and lowering our carbon footprint.
3. Walking: Walking instead of using vehicles for short-distance travel offers multiple benefits. Firstly, it helps reduce air pollution by decreasing the emission of harmful gases from vehicles. Secondly, walking promotes personal health and well-being, as it is a form of physical exercise. Lastly, choosing to walk reduces traffic congestion and saves fuel.
4. Feeding stray animals: Feeding stray animals is an act of compassion and kindness. By providing food for stray animals, we help prevent their starvation and promote their overall welfare. It also reduces their need to hunt for food in natural habitats, preserving the delicate balance of local ecosystems.
5. Using the back page of paper: Utilizing both sides of a piece of paper helps reduce paper waste and conserves valuable forest resources. Paper production involves cutting down trees, and by maximizing the use of each sheet, we minimize the number of trees required to produce paper products.
6. Using a fan: Using a fan instead of an air conditioner helps reduce energy consumption and lowers greenhouse gas emissions. Air conditioners consume a significant amount of electricity, and by using fans to circulate air and provide cooling, we can contribute to conserving energy resources and mitigating the impact of climate change.
7. Watering the plants: Watering plants is essential for their growth and well-being. By providing them with adequate water, we support their ability to photosynthesize, produce oxygen, and contribute to a healthy ecosystem. Additionally, practicing responsible watering techniques, such as using watering cans instead of hoses, helps conserve water resources.
8. Sweeping: Sweeping instead of using a leaf blower or a hose to clean outdoor spaces reduces energy and water consumption. Leaf blowers and hoses consume significant amounts of electricity and water, respectively. Sweeping not only saves resources but also minimizes noise pollution and prevents soil erosion caused by high-pressure water flow.
Engaging in these activities of conserving natural resources demonstrates our commitment to environmental stewardship and sustainable living. By making conscious choices in our daily lives, we can contribute to the preservation and protection of the Earth's ecosystems for the benefit of current and future generations.
MAKE ME BRAINIST
twenty points 20 poits
Answers
Answer:
the first one
Answer:
When the pea hit the paper towel, the paper towel applied an equal but opposite force on the pea.
as the trees are cut down and the grasses cleared, how might this activity affect this ecoregion? this activity may cause-
A. a decrease in the deposition of sand
B. an increase in the erosion of soil
C. a decrease in the weathering rock
D. none of these
Answers
Plz I need help right away!
Answers
Answer:
solve it yourself lazy boy
Explanation:
<3
I will give you brainliest if you give me the correct answer
Answers
Answer:
30 m/s
Explanation:
if you look at the graph and you start at the notch in between 20 and 10, and go over 1 (making sure to go over a full second so you land on an inbetween gray line) you go up 30. so its 30 m/s.
i hope this helps :))
What's the difference between global warming and climate change?
Answers
Answer:
Global warming is the heat change caused by natural and human causes every now and then.
Climate change is the long-term effects of environmental decisions humans make, latitude, elevation, physical changes, and weather.
by natural and human causes every now and
then.
Climate change is the long-term effects of
environmental decisions humans make,
latitude, elevation, physical changes, and
weather. There fore it’s heat vs short and long term effects on climate change
A stretch of DNA with instructions for one trait. *
A. DNA
B. Genes
C. Chromosomes
D. Nucleus
Answers
A stretch of DNA with instructions for one trait is called as Genes. So, the correct option is (B).
What are Genes?Genes are the basic units of heredity passed from parent to child that are made up of sequences of DNA and arranged one after another at specific locations on chromosomes in the nucleus of cells.
A gene is described as the basic physical and functional unit of heredity that is made up of DNA. Some genes serve as instructions for making molecules called proteins, many genes do not code for proteins. In humans, genes vary in size from a few hundred DNA bases to over 2 million bases.
Genes carry the hereditary information from one generation to the next which control the structure and metabolism of the body.
Thus, a stretch of DNA with instructions for one trait is called as Genes. So, the correct option is (B).
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A cactus can either have long needles (L) or short needles A cactus grower crosses two cacti. The cross is shown in the Punnett square below. What is the phenotype ratio for this cross?
Answers
Answer:
A
Explanation:
The long needles, according to the punnet square, is dominant compared to the short needles. Dominance in a phenotype in a punnet square is represented via the capitalization of the letters that represent the phenotype. In this case, since 3 out of 4 of the squares have capitalized letters in them, the dominant trait (LONG NEEDLES) have dominance over short needles in these squares. Recessive traits don't or have an extremely low chance of showing, hence why blue eyes aren't very common. Since blue eyes are recessive traits, they don't show a whole lot when a dominant eye color such as brown is presented into the genetic makeup of an individual. 3 squares are dominated by 3 L's and 1 square is dominated by a lowercase l, which when you create the ratio, is 3:1.