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What is the purpose of the horizon shades on a sextant?
The horizon shades on a sextant are used to block out excess light from the sun or other bright sources on the horizon, making it easier to take accurate measurements of celestial objects such as stars or planets. They help to reduce glare and improve visibility when using the sextant for navigation or celestial observations.
Navigation on the sea by using the position of the stars to find one's way was made much easier in previous centuries by the invention of what instrument?
The sextant was a crucial instrument developed to aid in celestial navigation at sea, allowing sailors to accurately measure the angles between celestial objects and the horizon. This tool greatly improved the accuracy and efficiency of determining a ship's position using the stars.
In what ways is the celestial sphere a scientific model?
The celestial sphere is a sphere, which contains the sky and encompasses the entire earth and has earth as the center of the solar system. While we know this not be true the model does allow for a more convient way to view what is around us. So basically the model makes it easier for us to see constellations, asterisms, planets and stars in easy to understand model. That is why it is a model and not a 100% accurate figure.
What did Charles messier discover?
Charles Messier was an astronomer from the 1700s who created a guidebook to certain star groupings and nebulae. He created the guide so that other astronomers would have an easier time finding objects in the night sky.
Why is it easier to lift heavy objects on the moon than on earth?
It is easier to lift heavy objects on the Moon than on Earth because the Moon's gravitational pull is only about one-sixth that of Earth's. This reduced gravity means that objects weigh significantly less on the Moon, making them easier to lift and move. Consequently, the same force exerted to lift an object results in a greater acceleration on the Moon compared to Earth.
Why is it easier for people in ancient cultures to see celestial objects In The sky than it is for most people today?
As population and population density has grown, the brightness of lights in cities and towns have made it harder to see celestial objects. Generally, you need to travel to areas that provide enough darkness to see many objects in the sky. Going back in time, there was less light in areas of the world.
Why was seeing objects in the sky easier for people in ancient cultures than it is for most people today?
There is too much light pollution now days, and also there is too many distractions, as in: a lot of people don't usually look up at the stars every night. We play on the computer, watch TV, etc.
Why does Wikipedia not have a paragraph in the caste system page about Egypt nor a paragraph in the ancient Egypt page about there caste system?
Because ancient Egypt did not have a caste system. They did not believe in Hinduism and have over 3000 gods. In fact, in ancient Egypt it was easier to move through the ranks of jobs than in other ancient cultures such as ancient India or ancient China.
What is the purpose of the horizon shades on a sextant?
The horizon shades on a sextant are used to block out excess light from the sun or other bright sources on the horizon, making it easier to take accurate measurements of celestial objects such as stars or planets. They help to reduce glare and improve visibility when using the sextant for navigation or celestial observations.
Who made the first the wheel?
A anonymous being from ancient times who wanted to make the transporting of goods easier, so attached circular objects to the side of a cart, and thus making it easier than dragging it along.
Why are small objects easier to measure than larger objects?
because they are smaller than larger objects
Is it easier to move objects in water then on land?
Yes, it is generally easier to move objects in water compared to on land, because water provides buoyancy that helps support the weight of the object. Also, water has less friction compared to land surfaces, making it easier to push or pull objects in water.
Navigation on the sea by using the position of the stars to find one's way was made much easier in previous centuries by the invention of what instrument?
The sextant was a crucial instrument developed to aid in celestial navigation at sea, allowing sailors to accurately measure the angles between celestial objects and the horizon. This tool greatly improved the accuracy and efficiency of determining a ship's position using the stars.
Who created the ramp?
The concept of the ramp has been around for thousands of years and its specific creator is unknown. Ramps were likely developed by ancient civilizations for easier access to elevated areas or to aid in the movement of heavy objects.
Why is it important to classify and group objects in science?
easier for us to knowing different objects by their shapes, colours and textures
What is the advantage of objects?
Grouping objects is an important organizational skill. You should group like objects to keep things orderly and easier to find or understand.
In what ways is the celestial sphere a scientific model?
The celestial sphere is a sphere, which contains the sky and encompasses the entire earth and has earth as the center of the solar system. While we know this not be true the model does allow for a more convient way to view what is around us. So basically the model makes it easier for us to see constellations, asterisms, planets and stars in easy to understand model. That is why it is a model and not a 100% accurate figure.
