Derpibooru
Filters (Default) SettingsRegisterLogin
Policy Update - Rules changes incoming for AI content - Read Here
105 152 151 1 4
Subscribe
Galleries
Featured in
Sign in to create a gallery
Related
View VS Download DS
Uploaded by Muffinshire
Cool Crow - "Caw!" An awesome tagger
Magnificent Metadata Maniac - #1 Assistant
The Power of Love - Made a piece of artwork loved by 1000 users
An Artist Who Rocks - 100+ images under their artist tag
Artist -
The End wasn't The End - Found a new home after the great exodus of 2012
 800x1000 JPG 419 kB
Interested in advertising on Derpibooru? Click here for information!
Furry Body Pillows - Preset and Custom Designs

Help fund the $15 daily operational cost of Derpibooru - support us financially!

Description

No description provided.

Tags
Edit History (22)
safe
2271651 artist:joycall6
590 part of a set
26826 princess celestia
117190 princess luna
121918 series:joycall6's periodic table
135 g4
2130532 blushing
296608 cute
280644 cutelestia
4444 duo
206201 duo female
42241 duo focus
2948 ethereal mane
15051 female
1913666 glow in the dark
161 glowing
22874 glowing horn
31214 horn
244376 light
2475 lunabetes
4635 magic
102143 mare
808987 open mouth
257862 periodic table
241 pink-mane celestia
3261 royal sisters
7521 siblings
25652 sisters
20514 terbium
5 weapons-grade cute
4964
Report Share List favoriters

Comments

Edit Preview
Syntax quick reference: **bold** *italic* ||hide text|| `code` __underline__ ~~strike~~ ^sup^ ~sub~

Detailed syntax guide

4 comments posted
Parcly Taxel
Parcly Taxel - For supporting the site
Silly Pony - Celebrated the 13th anniversary of MLP:FIM, and 40 years of MLP!
Flower Trio - Helped others get their OC into the 2023 Derpibooru Collab.
Roseluck - Had their OC in the 2023 Derpibooru Collab.
Tree of Harmony - Drew someone's OC for the 2022 Community Collab
Elements of Harmony - Had an OC in the 2022 Community Collab
Philomena - For helping others attend the 2021 community collab
Twinkling Balloon - Took part in the 2021 community collab.
Ten years of changes - Celebrated the 10th anniversary of MLP:FiM!
Happy Derpy! - For Patreon supporters
Bronze Supporter - Bronze Supporter
Friendship, Art, and Magic (2020) - Took part in the 2020 Community Collab
The Magic of Friendship Grows - For helping others attend the 2020 Community Collab
Chaotic Little Trees - 1000+ images under their artist tag
Perfect Pony Plot Provider - Uploader of 10+ images with 350 upvotes or more (Questionable/Explicit)
Toola Roola - For helping others attend the 2019 Community Collab
Friendship, Art, and Magic (2019) - Celebrated Derpibooru's seventh year anniversary with friends
Friendship, Art, and Magic (2018) - Celebrated Derpibooru's six year anniversary with friends.
Helpful Owl - Drew someone's OC for the 2018 Community Collab
A Really Hyper Artist - 500+ images under their artist tag
Friendship, Art, and Magic (2017) - Celebrated Derpibooru's five year anniversary with friends.
The Power of Love - Given to a publicly verified artist with an image under their artist’s tag that has reached 1000 upvotes
A Really Classy Artist - 250+ images under their artist tag
An Artist Who Rocks - 100+ images under their artist tag
A Perfectly Normal Pony - But my memory is a gaping vagina
Artist -

Princess of Science
Terfenol-D is a terbium/iron/dysprosium (more on that last component later) alloy responding to magnetic fields by stretching and shrinking. In particular, the later lanthanides are renowned for their magnetic properties and therefore what they give to more conventional magnets, either added strength or retaining power (vis-à-vis their fields). The very late ones reaching into 5d serve as generic refractory metals though.
Posted Report