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Original Price $4.35 per card
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Gravitational Blueshift Invitation

4.8 out of 5 stars rating
72392 Total Reviews |
by
Qty:
Corner Style
Squared
+$0.35
+$0.40
+$0.40
+$0.40
+$0.40
Paper Type
Signature Matte
Overall Pick
18 pt thickness / 120 lb weight Soft white, soft eggshell texture
+$0.95
+$0.95
+$0.95
-$0.25
Printing Process
Attribution

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About Invitations

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InvitationCreate your own from scratch

Size: 12.7 cm x 17.8 cm

Make custom invitations and announcements for every special occasion! Choose from various curated paper types, shapes and sizes to design a card that's perfect for you.

  • Dimensions: 12.7 cm x 17.8 cm (portrait or landscape)
  • Envelopes included but can be removed if not needed
  • High quality, full-colour, full-bleed
  • Add photos and text to both sides of this flat card at no extra charge
  • Various curated paper types to choose from
  • Designer Tip: To ensure the highest quality print, please note that this product’s customisable design area measures 12.7 cm x 17.8 cm. For best results please add 0.16 cm bleed.

Paper Type: Signature Matte

Our Signature Matte paper is a customer favourite—smooth to the touch with a soft eggshell texture that elevates any design. Its sturdy 18 pt weight and natural feel make it the ideal choice for timeless, sophisticated events.

  • Exclusively made for Zazzle

About This Design

Gravitational Blueshift Invitation

Gravitational Blueshift Invitation

A multi-coloured, fractal representation of gravitational blueshifting; the shifting of light towards the blue end of the spectrum that occurs as photons become more energetic when falling into a gravity well. Unlike the more commonly known Doppler blueshift, an apparent effect which is the result of motion towards the observer, gravitational blueshift is real, independent of the received angle of the photon. Gravitational blueshift is a natural consequence of conservation of energy and mass-energy equivalence.
FractalFire
Bronze
Artwork designed by
Anchorage, Alaska, United States
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Customer Reviews

4.8 out of 5 stars rating72.4K Total Reviews
63758 total 5-star reviews5859 total 4-star reviews1178 total 3-star reviews588 total 2-star reviews1009 total 1-star reviews
72,392 Reviews
Reviews for similar products
5.0 out of 5 stars rating
5 out of 5 stars rating
By Sue M.17 January 2025 • Verified Purchase
Flat Invitation, Size: 12.7 cm x 17.8 cm, Paper: Signature Matte, Envelopes: White
My invites arrived on time and beautiful quality. Definitely was worried for my first order but will definitely order from Dazzle in the future.
5.0 out of 5 stars rating
5 out of 5 stars rating
By Anonymous14 April 2026 • Verified Purchase
Flat Invitation, Size: 12.7 cm x 17.8 cm, Paper: Signature Matte, Envelopes: White
Gorgeous, elegant design on high quality stock card. Thank you, Terry for adding a touch of glamour to our intimate elopement.
5.0 out of 5 stars rating
5 out of 5 stars rating
By Jaids K.13 March 2020 • Verified Purchase
Flat Invitation, Size: 12.7 cm x 17.8 cm, Paper: Signature Matte, Envelopes: White
Zazzle Reviewer Program
It was better than I could’ve ever imagined and so easy to create! Why spend hundreds of dollars to get a invitation company to produce something you can do yourself! Better than I could’ve ever imagined!

Tags

Invitations
gravityblueshiftgeekastrophysicssciencephysicsastronomyspacefractalred
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gravityblueshiftgeekastrophysicssciencephysicsastronomyspacefractalred

Other Info

Product ID: 161848514730211843
Added on 14/7/14, 8:31 am
Rating: G