Lesson Planet
Search educational resources
  • Sign In Try It Free
  • AI Teacher Tools
    • Discover Resources Search reviewed educational resources by keyword, subject, grade, type, and more
    • Curriculum Manager (My Content) Manage saved and uploaded resources and folders To Access the Curriculum Manager Sign In or Join Now
    • Browse Resource Directory Browse educational resources by subject and topic
    • Curriculum Calendar Explore curriculum resources by date
    • Lesson Planning Articles Timely and inspiring teaching ideas that you can apply in your classroom
    • Our Story
    • Frequently Asked Questions
    • Testimonials
    • Contact Us
  • Pricing
  • School Access
    • Your school or district can sign up for Lesson Planet — with no cost to teachers
      Learn More
  • Sign In
  • Try It Free
A Needle in Countless Haystacks: Finding Habitable Worlds Instructional VideoA Needle in Countless Haystacks: Finding Habitable Worlds Instructional Video
Publisher
TED-Ed
Resource Details
Curator Rating
Educator Rating
Not yet Rated
Grade
4th - 8th
Subjects
Science
1 more...
Resource Type
Instructional Videos
Media Length
5:11
Audiences
For Teacher Use
1 more...
Duration
30 mins
Instructional Strategies
Direct Instruction
2 more...
Technology
Projection
Internet Access
Accessibility
Closed Captions
1 more...
Year
2012
Usage Permissions
Fine Print
Instructional Video

A Needle in Countless Haystacks: Finding Habitable Worlds

Curated and Reviewed by Lesson Planet
This A Needle in Countless Haystacks: Finding Habitable Worlds instructional video also includes:
  • A Needle in Countless Haystacks: Finding Habitable Worlds
  • Think
  • Dig Deeper
  • Join to access all included materials

Extraterrestrial life? What makes life possible? What makes a habitable planet? These are the questions explored through this video. Some of the concepts presented include the essentiality of water for life and how its liquid form is not easily found in the universe. The size of a planet, the presence of an atmosphere, and the distance from its star combine to allow for liquid water. Perhaps you could use this resource as a fun enhancement when teaching a space unit.

42 Views 38 Downloads
CCSS: Adaptable

Additional Tags

ls1.c, 5-ls-1, science

Pros

  • High-interest topic
  • Fabulous graphic imagery
  • Additional resources and comprehension questions included

Cons

  • Not a topic commonly taught 

Common Core

RI.6.7 RI.7.7 RI.8.7 RST.6-8.9

View 44,042 other resources for 4th - 8th Grade Science

© 1999-2026 Learning Explorer, Inc.
Teacher Lesson Plans, Worksheets and Resources

Sign up for the Lesson Planet Monthly Newsletter

Open Educational Resources (OER)

  • Health
  • Language Arts
  • Languages
  • Math
  • Physical Education
  • Science
  • Social Studies
  • Special Education
  • Visual and Performing Arts
View All Lesson Plans

Discover Resources

  • Our Review Process
  • How it Works
  • How to Search
  • Create a Collection

Manage Curriculum

  • Edit a Collection
  • Assign to Students
  • Manage My Content
Contact Us Site Map Privacy Policy Terms of Use