NASA has provided this lovely picture of an aurora below the International Space Station. But you can see terrestrial aurorae on my Pinterest feed.

So many colors to choose from…

Windows Alt Codes for Punctuation Symbol Name Code Number © Copyright symbol 0169 © Registered symbol 0174 ™ Trademark symbol 0153 † Dagger 0134 § Section Symbol 0167

From the Library of Congress It’s a long list. Note from LOC – “There are 21 languages that have alternative codes for bibliographic or terminology purposes. In those cases, each is listed separately and they are designated as “B” (bibliographic) or “T” (terminology).” As a result, some languages may be duplicated. aar = Afar abk Read More…

Review Good It can generate TH cells, but not the SCOPE attribute. It can import CSV data which could be useful Bad Mysteriously empty CAPTION tag. Title is in H2 tag Can’t add SUMMARY Tool allows you to merge cells (dangerous) Could not find way to insert hidden HTML code. Can’t control CSS Recommendation Use Read More…

Coptic Kai-Ro Done with Text mode of TinyMCE with ZWNJ – &‌#11497; = ⳩ No ZWNJ – ⳩ = ⳩ Disable TinyMCE with ZWNJ – &‌#11497; = ⳩ No ZWNJ – ⳩ = ⳩

I’m sure you’ve been dying to know what a “RIGHTWARDS TWO-HEADED ARROW WITH VERTICAL STROKE” character looks like. Now you have your answer. Hint: It may represent “finite surjective injection”, but it looks like a forward harpoon with a crossbar at the shaft. Ouch. Accessibility Test: Empty ALT Tag Field ALT Text is File Name Read More…

∫ 1 2 1 x  dx=ln2 ∫ 1 2 1 x  dx=ln2

I believe that schwa /ə/  this is the first proper phonetic symbol that U.S. students learn. I remember it from elementary school. It’s the one pronounced like “Uh…” It’s very important because English likes to change ALL unstressed vowels to schwa, which mean that – fun fact – schwa can be represented by any vowel Read More…