Orbital Eccentricity and Planetary Velocities Reading Worksheet | Earth & Space Science | Grades 9–12

Orbital Eccentricity and Planetary Velocities Reading Worksheet is a reading passage with comprehension questions for high school Earth & Space Science (grades 9–12) on Orbital Eccentricity and Planetary Velocities (chapter: Our Solar System).

Pairs with: Our Solar System Slide Show Presentation; Our Solar System Guided Notes; Our Solar System Lesson Quiz; Our Solar System Vocabulary Words & Definitions.

Sample item: “1. Who discovered that planets move in elliptical orbits, and what data did he use?”

What's inside: Orbital Eccentricity and Planetary Velocities (editable .docx + PDF, about 1,372 words, 7 pages); answer key / model answers for the teacher.

Standards: HS-ESS1-1 — Develop a model based on evidence to illustrate the life span of the sun and the role of nuclear fusion in the sun’s core to release energy that eventually reaches Earth in the form of radiation. HS-ESS1-3 — Communicate scientific ideas about the way stars, over their life cycle, produce elements.

Resource type: Reading Worksheet. Format: editable Microsoft Word file plus a ready-to-print PDF.

Classroom use: Assign as a reading for class or homework, then discuss the questions. Built for high school Earth & Space Science, grades 9–12.

Format note: These files are delivered in Microsoft Office formats (Word and/or PowerPoint). If you open a worksheet that includes tables in Apple Pages or another non-Microsoft app, table formatting may not display correctly. For best results, use Microsoft Word or PowerPoint (or upload the file to Google Docs). If you run into any formatting issues, contact us and we can send a PDF version.