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Center Stage: Models of the Solar System

Resource ID#: 99989

Primary Type: Student Tutorial


This document was generated on CPALMS - www.cpalms.org



Compare and contrast the heliocentric and geocentric models of the Solar System in this interactive tutorial.

Attachments

Accessible version: Accessible Version of the tutorial content inPDF Format

General Information

Subject(s): Science
Grade Level(s): 8
Intended Audience: Educators , Students
   
 
Keywords: Heliocentric, Geocentric, Solar System, , Parallax, models, planets, the Sun, the moon, space science, outer space, interactive, tutorials, elearning, e-learning, science, Earth science,
Instructional Component Type(s): Original Student Tutorial
Resource Collection: Original Student Tutorials Science - Grades K-8



Source and Access Information

Contributed by:
Name of Author/Source: Robert Lengacher
Access Privileges: Public


Aligned Standards

Name Description
SC.8.E.5.8: Compare various historical models of the Solar System, including geocentric and heliocentric.
Clarifications:
Florida Standards Connections: MAFS.K12.MP.4: Model with mathematics.



The first sales email ever sent in history made $12m+ in sales. Here's how it looked like

March 25, 2021  ,  No comments


The first sales email ever sent was in 1978 by Gary Thuerk. Sent to 400 recipients, this email resulted in 40 demos (10% conversion) and $12m+ in sales! Taking into account inflation, that’s equivalent to about $78.8m today. That's massive...Out of the 400 e-mails Thuerk sent out, he received only a few complaints. "The best complaint came from a guy at the University of Utah, who said when he got in the office in the morning, he couldn't use his computer because the spam had used up all his company's disk space." Anyway, a few days after the original e-mail, an ARPAnet representative (the institution responsible for the email service at that time) made him promise never to do it again.Here's how the email looked like. see hubwealthy.com/wealthy

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