Measuring the Earth's Curvature Activity II

Eratosthenes was able to calculate the circumference of the Earth using a simple proportion: C/4900 stadia = 360 degrees/ 7 degrees.

Measuring the Earth's Curvature Activity

Calculate the circumference of the Earth using the following two equations: Distance to the horizon D = sqrt(2 * height of your eyes * Radius of the Earth)

Jesse Kozlowski's videos 2015 – 2019 Measuring The Earth's ...

For anyone interested, here are my videos demonstrating how to establish the horizontal reference line as the geometry required by the 8 ...

How I Proved the Earth is Round (with my Bike and Two Sticks)

test if the Earth is flat or round, and to measure its size, with ... How High Do You Have To Be To See The Curvature of The Earth 360/VR.

Measure the Earth's Circumference with a Shadow | STEM Activity

However, the Greek mathematician Eratosthenes was able to estimate the circumference of the Earth over two thousand years ago, without the aid of any modern ...

Bob Measures the Curve - YouTube

Measuring the curve of the earth is a challenge for the average person ... Bob Measures the Curve. 314 views · 2 years ago ...more. Slide ...

How can you measure the curvature of the earth? - Quora

Three places where you can stand and clearly see people standing in the other two places. And then just measure the angles between these places.

Measuring Earth's Curvature - LinkedIn

Measurement Methods: Various methods, such as using surveying equipment such as level and theodolites, projected earth's based observations over ...

The Eratosthenes experiment: calculating the Earth's circumference

It should be possible to do the introductory activity and Activities 1 and 2 ... curved line, following the Earth's curvature. All points along ...

Where Are We? Ch. 1 The Circumference of the Earth | Genius by ...

Three volunteers learn by measuring the flatness of the lake that they will be able to calculate the size and shape of the Earth. Using a ...

5.4: Measuring the Earth with Eratosthenes - Physics LibreTexts

His method was very simple: he measured the angle made by a shadow cast from a vertical stick in two different cities on the same day and time.

Proof of Earth Curvature: The Rainy Lake Experiment - Walter Bislins

The Rainy Lake Experiment was designed to show, how we can figure out the shape of the earth, Flat or a Globe, by observing and measuring a clever arrangement ...

Use a level to test the Earth's curvature? - Physics Forums

"Changing your acceleration" and "accelerating" are two different things. A spirit level compares the direction of the current acceleration to ...

7 DIY experiments you and rapper B.o.B can do to prove Earth ... - PBS

... calculate the curvature between the two cities but also the circumference of the entire Earth. Luckily, B.o.B doesn't need to travel to ...

Measuring the Curvature of the Earth, in the Style of the Ancient ...

You're going to get two numbers, which you should express in radians, corresponding to the angle of the sun at locations 1 and 2, respectively.

Measure Earth's Circumference with a Shadow | Scientific American

Then you can look up the distance between your city and the equator and use the same equation Eratosthenes used to calculate Earth's ...

Need help calculating the Earth's curvature : r/flatearth - Reddit

Draw an arc with two radial lines sticking out from the arc at two separate points, so that a straight line of sight joining the tops of the ...

How to Measure the Earth's Radius - YouTube

Comments131 · Al-Biruni vs. · The Strange Physics Principle That Shapes Reality · Measure the Earth's Radius! · Watch gravity pull two metal balls ...

What is Earth's curvature and how do you calculate it? I know it isn't ...

Divide 360 (degrees in a complete circle) by 25,000 (circumference in miles) to get the curvature in degrees per mile. The result is 0.0144 ...

Prove the earth is round - Math Central - University of Regina

This means that longer distance makes it much easier. Most easy ways to measure the earth's curvature directly use a water surface, as a surface of equal ...