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\nGCSE Physics - What is Red Shift? #87\n

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\nThis video answers:- What is red shift?- How did we discover red shift?- Why is space stretching - Why is the universe expanding- How to we know the universe is expanding Exam board specific info:AQA - Separate/triple science only ...\nThis video answers:
- What is red shift?
- How did we discover red shift?
- Why is space stretching
- Why is the universe expanding
- How to we know the universe is expanding

Exam board specific info:
AQA - Separate/triple science only
IGCSE Edexcel - Everything is relevant to your course!
Edexcel - Separate/triple science only
OCR 21st Century - Separate/triple science only
OCR Gateway - Separate/triple science only\n
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Resource Details

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Curator Rating
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Educator Rating
Not yet Rated
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Media Length
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5:38
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Grade
9th - Higher Ed
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Subjects
Math
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Media Type
Instructional Videos
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Source:
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\nCognito\n\n
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Date
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2020
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Language
English
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Audiences
For Teacher Use
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Usage Permissions
Fine Print: Educational Use
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Additional Materials

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Concepts

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galaxies, light, spectra, space, chemicals
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Additional Tags

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red shift, why is the universe, why is the universe expanding, how does space expand, what is red shift, how do we know the universe is expanding, what was the big bang, absorption spectra, gcse physics red shift, gcse physics big bang, gcse physics big bang theory, k-12, aqa, edexcel, learn, gcse physics, baloon model, universe expanding baloon model, red end, distant galaxies, distinct galaxies, expanding, universe, redshift, balloon, earth, moving, understand, emitted, wavelengths, absorbed, pattern, shifted, stretched, gaps, travelling, surface, models, burst
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Classroom Considerations

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Best For: Explaining a topic
Video is ad-free
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Educator Ratings

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\n\nShow resource details\n
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\n\" data-title=\"Get Full Access\" data-container=\"body\" rel=\"popover\" tabindex=\"0\" aria-label=\"Play video: GCSE Physics - What is Red Shift? #87\" href=\"/subscription/new\">\"GCSE\n\n
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