CONCEPTUAL INTEGRATED SCI W/MOD MASTERIN
3rd Edition
ISBN: 9780135720967
Author: Yeh
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Textbook Question
Chapter 1, Problem 24TS
Knowing and using Earth’s radius, show that the circumference of Earth is about 40, 000km, in agreement with Eratosthene’s findings. (Hint: What is the formula for the circumference of a circle?)
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
How would Eratosthenes’s estimate have been different if the sun were actually closer to Earth?
What ancient evidence was found for a spherical Earth?
(This question will show a checkbox next to each answer, and you
must select ALL the correct answers and none of the wrong ones)
the different angles of equinox shadows measured at cities in Egypt by
Eratosthenes
the curved shape of Earth's lunar eclipse shadow
Circumnavigation of the earth
the subtle curvature of the horizon sighted by the Greek astronomer,
Metaxa
The Pythagorean Theorem
Suppose, we recently discovered a new planet named Concordia. If for 15 degrees
difference, the distance between Cansae City and and Cantabrigia City would have
been 6050 stadia. According to Erasthosthenes' calculation, what would have been
the circumference of Concordia?
5.45E5 stadia
2.45E5 stadia
4.45E5 stadia
1.45E5 stadia
3.45E5 stadia
Chapter 1 Solutions
CONCEPTUAL INTEGRATED SCI W/MOD MASTERIN
Ch. 1 - What launched the era of modern science in the...Ch. 1 - Why do we believe that focusing on math too early...Ch. 1 - Specifically, what do we mean when we say that a...Ch. 1 - What is the test for whether or not a hypothesis...Ch. 1 - How did Galileo disprove Aristotles idea that...Ch. 1 - Distinguish among a scientific fact, a hypothesis,...Ch. 1 - How does the definition of the world theory differ...Ch. 1 - Your friend says that scientific theories cannot...Ch. 1 - What are the two domains of science and religion?Ch. 1 - Why must one not have to choose between science...
Ch. 1 - Clearly distinguish between science and...Ch. 1 - In what sense does physics underlie chemistry?Ch. 1 - In what sense is biology more complex than the...Ch. 1 - What is the value of studying integrated science,...Ch. 1 - How does the Aurora borealis relate to the field...Ch. 1 - Why is the aurora borealis best seen in winter...Ch. 1 - If the Suns rays were at 450 to a vertical pillar,...Ch. 1 - Eratosthenes measured the height of the vertical...Ch. 1 - Examine the nearly similar small and large green...Ch. 1 - Knowing and using Earths radius, show that the...Ch. 1 - If the angle between the two verticals extended to...Ch. 1 - Are the various branches of science separate, or...Ch. 1 - In what way is the printing press like the intenet...Ch. 1 - Which of the following are scientific hypotheses?...Ch. 1 - If earth were smaller than it is, but...Ch. 1 - Prob. 30TECh. 1 - Discuss the value Galileo placed on...Ch. 1 - What do science, art, and religion have in common?...Ch. 1 - If the tree that casts solar images around Lillian...
Additional Science Textbook Solutions
Find more solutions based on key concepts
Choose the best answer to each of the following. Explain your reasoning. The primary source of a quasars energy...
Cosmic Perspective Fundamentals
The relation between the car’s mass and its stopping distance.
Glencoe Physical Science 2012 Student Edition (Glencoe Science) (McGraw-Hill Education)
The diagrams at right show two identical gliders that move to the right without friction. The hands exert ident...
Tutorials in Introductory Physics
Tidal Force on Io. Using the procedure from Cosmic Calculations 9.1, calculate the tidal force exerted on Io by...
Life in the Universe (4th Edition)
30. A 3000-rn-high mountain is located on the equator. How much faster does a climber on top of the mountain mo...
Physics for Scientists and Engineers: A Strategic Approach with Modern Physics (4th Edition)
bio Studying magnetic bacteria. Some types of bacteria contain chains of ferromagnetic particles parallel to th...
College Physics (10th Edition)
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.Similar questions
- In Ptolemys model, how do the epicycles of Mercury and Venus differ from those of Mars, Jupiter, and Saturn?arrow_forwardThe shadow cast by a vertical pillar in Alexandria at noon during the summer solstice is found to be 1/8 the height of the pillar. The distance between Alexandria and Syene is 1/8 Earth’s radius. Is there a geometric connection between these two 1-to-8 ratios?arrow_forwardSuppose Eratosthenes’ results for Earth’s circumference were quite accurate. If the diameter of Earth is 12,740 km, what is the length of his stadium in kilometers?arrow_forward
- How did Hipparchus discover the wobble of Earth’s axis, known as precession?arrow_forwardFirst we will do a simulation of Eratosthenes measurement of the size of our planet over 2000 years ago, but we will do it on a hypothetical planet. At one location on that planet at noon, the light from its star comes in directly overhead. At another town 200 miles due South, the shadows cast by the towers in that town indicate that the sunlight is coming in at an angle of approximately 10 degrees from directly overhead. Using this information (and the fact that there are 360 degrees in a circle and that the diameter of a circle is equal to the circumstances divided by pi), please show your work to explain what the circumstances and diameter of this new planet isarrow_forwardSuppose Eratosthenes’ results for Earth’s circumference were quite accurate. If the diameter of Earth is 12,740 km, what is the length of his stadium in kilometers?arrow_forward
- "Aristarchus' Method of Determining the Distance to the Sun" At the first quarter of the Moon (at position Q), the angle (EQS) equals 90° (see the sketch below). Modern observations show that the interval from new Moon (near position N) to first quarter (at Q) is 35 minutes shorter than that from first quarter to full Moon (near position F). Given that the lunar synodic period (the interval between two identical lunar phases) is 29 days and 12.73 hours, estimate the Earth-Sun distance (ES) in terms of the Earth-Moon distance. F/ Earrow_forward"Aristarchus' Method of Determining the Distance to the Sun" At the first quarter of the Moon (at position Q), the angle (EQS) equals 90° (see the sketch below). Modern observations show that the interval from new Moon (near position N) to first quarter (at Q) is 35 minutes shorter than that from first quarter to full Moon (near position F). Given that the lunar synodic period (the interval between two identical lunar phases) is 29 days and 12.73 hours, estimate the Earth-Sun distance (ES) in terms of the Earth-Moon distance.arrow_forwardIf Earth were smaller than it is, but the Alexandria-to-Syene distance were the same, would the shadow of the vertical pillar in Alexandria be longer or shorter at noon during the summer solstice?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- AstronomyPhysicsISBN:9781938168284Author:Andrew Fraknoi; David Morrison; Sidney C. WolffPublisher:OpenStaxStars and Galaxies (MindTap Course List)PhysicsISBN:9781337399944Author:Michael A. SeedsPublisher:Cengage Learning
- Foundations of Astronomy (MindTap Course List)PhysicsISBN:9781337399920Author:Michael A. Seeds, Dana BackmanPublisher:Cengage Learning
Astronomy
Physics
ISBN:9781938168284
Author:Andrew Fraknoi; David Morrison; Sidney C. Wolff
Publisher:OpenStax
Stars and Galaxies (MindTap Course List)
Physics
ISBN:9781337399944
Author:Michael A. Seeds
Publisher:Cengage Learning
Foundations of Astronomy (MindTap Course List)
Physics
ISBN:9781337399920
Author:Michael A. Seeds, Dana Backman
Publisher:Cengage Learning
Time Dilation - Einstein's Theory Of Relativity Explained!; Author: Science ABC;https://www.youtube.com/watch?v=yuD34tEpRFw;License: Standard YouTube License, CC-BY