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Little Green Men: The Search for Life Beyond Earth

The Search for Life Beyond Earth
5.0
5.0/5
(1 reviews)
10 students
Created by

9.6

CourseMarks Score®

9.9

Freshness

9.6

Feedback

8.6

Content

Platform: Udemy
Price: $14.99
Video: 1h 54m
Language: English
Next start: On Demand

Top Astronomy courses:

Detailed Analysis

CourseMarks Score®

9.6 / 10

CourseMarks Score® helps students to find the best classes. We aggregate 18 factors, including freshness, student feedback and content diversity.

Freshness Score

9.9 / 10
This course was last updated on 5/2021.

Course content can become outdated quite quickly. After analysing 71,530 courses, we found that the highest rated courses are updated every year. If a course has not been updated for more than 2 years, you should carefully evaluate the course before enrolling.

Student Feedback

9.6 / 10
We analyzed factors such as the rating (5.0/5) and the ratio between the number of reviews and the number of students, which is a great signal of student commitment.

New courses are hard to evaluate because there are no or just a few student ratings, but Student Feedback Score helps you find great courses even with fewer reviews.

Content Score

8.6 / 10
Video Score: 7.8 / 10
The course includes 1h 54m video content. Courses with more videos usually have a higher average rating. We have found that the sweet spot is 16 hours of video, which is long enough to teach a topic comprehensively, but not overwhelming. Courses over 16 hours of video gets the maximum score.
The average video length is 1 hours 34 minutes of 47 Astronomy courses on Udemy.
Detail Score: 8.5 / 10

The top online course contains a detailed description of the course, what you will learn and also a detailed description about the instructor.

Extra Content Score: 9.5 / 10

Tests, exercises, articles and other resources help students to better understand and deepen their understanding of the topic.

This course contains:

0 article.
8 resources.
0 exercise.
0 tests or quizzes.

Table of contents

Description

The age-old question, “Are we alone?” This lesson explores the steps humanity has taken to try and answer that question. How have we inadvertently signaled to the universe that we are here and how have we tried to send purposeful signals? What are some of the difficulties we face in trying to communicate over great distances? Have we had false alarms thinking that we had contacted life on other planets? What would life on other planets have to be like to survive there? Can life that exists on Earth tell us anything about life that might exist on other planets?
This Course Includes a Great Bonus Lesson: What on Earth is Astronomy?
Little Green Men – the Search for Life Beyond Earth
1. Objective
2. Warm-up activity
3. How the question, “Are we alone?” affects us
4. Historical examples of more advanced societies impacting less advanced ones
5. Defining life and why the definition matters
6. Microbial life vs. advanced life
7. The possibility of life on other planets
8. Methods of detecting life from very great distances
9. Lessons from Venus on pollution
10. The possibility of life in our own Solar System
11. Our society’s fascination with life on Mars
12. Martian canals and ice caps
13. The Drake equation
14. SETI
15. Habitable zones
16. Spacecraft leaving the Solar System: Voyager 1 and 2, and Pioneer 10 and 11
17. Messages to aliens
18. Extremophiles on Earth and what they teach us about the possibility of life on other planets
19. The hadal zone
20. Exoplanets
21. Radio and television broadcasts from Earth to space
22. Signal strength and distance
23. False alarms and pulsars
24. Challenges of communication: common language and distance
25. Ramifications of discovering life on other planets
26. Test questions
27. Cross-curricular activities

You will learn

✓ A better understanding of our search for life beyond the Earth.

Requirements

• No required prerequisites
• Optional: computer to download presentations and worksheets
• Optional: access to Internet to perform activities
• Optional: pen and paper to manually answer test questions at the end

This course is for

• Anyone who would like to know more out Astronomy and the search for life beyond the Earth

How much does the Little Green Men: The Search for Life Beyond Earth course cost? Is it worth it?

The course costs $14.99. And currently there is a 25% discount on the original price of the course, which was $19.99. So you save $5 if you enroll the course now.
The average price is $12.1 of 47 Astronomy courses. So this course is 1% cheaper than the average Astronomy course on Udemy.

Does the Little Green Men: The Search for Life Beyond Earth course have a money back guarantee or refund policy?

YES, Little Green Men: The Search for Life Beyond Earth has a 30-day money back guarantee. The 30-day refund policy is designed to allow students to study without risk.

Are there any SCHOLARSHIPS for this course?

Currently we could not find a scholarship for the Little Green Men: The Search for Life Beyond Earth course, but there is a $5 discount from the original price ($19.99). So the current price is just $14.99.

Who is the instructor? Is Tony Ceraso a SCAM or a TRUSTED instructor?

Tony Ceraso has created 25 courses that got 98 reviews which are generally positive. Tony Ceraso has taught 1,222 students and received a 4.3 average review out of 98 reviews. Depending on the information available, Tony Ceraso is a TRUSTED instructor.
Astronomy
Tony is the creator of the popular Home School Astronomy curriculum. He has a Master’s Degree in Education and has written astronomy curriculum for NASA and the National Air and Space Museum in Washington, DC where he helps run the planetarium.

He teaches at Camden County College and has presented astronomy material in hundreds of venues across the United States.

9.6

CourseMarks Score®

9.9

Freshness

9.6

Feedback

8.6

Content

Platform: Udemy
Price: $14.99
Video: 1h 54m
Language: English
Next start: On Demand

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