Copyright © Philip M. Parker, INSEAD. Terms of Use.
| Domain | Definition |
Solar | This ABSORPTION LINE of neutral hydrogen falls in the red part of > the visible spectrum and is convenient for solar observations. The H-alpha line is universally used for patrol observations of solar flares. (references) |
Source: compiled by the editor from various references; see credits. | |
Crosswords: H-ALPHA |
| Specialty definitions using "H-ALPHA": CORONAL RAIN ♦ DARK SURGE ON DISK ♦ H-ALPHA ♦ X-RAY BURST. (references) |
| Domain | Title |
Books | |
Source: compiled by the editor from various references; see credits. | |
Scrabble® Enable2K-Verified Anagrams | |
| Words within the letters "a-a-h-h-l-p" | |
-1 letter: alpha. | |
-2 letters: haha. | |
-3 letters: aah, aal, aha, ala, alp, hah, hap, lap, pah, pal. | |
-4 letters: aa, ah, al, ha, la, pa. | |
| Words containing the letters "a-a-h-h-l-p" | |
+4 letters: hypaethral, ophthalmia. | |
+5 letters: haphazardly, hypothalami, marshalship, naphthalene, ophthalmias. | |
| Source: compiled by the editor from various references; see credits. SCRABBLE® is a registered trademark. All intellectual property rights in and to the game are owned in the U.S.A and Canada by Hasbro Inc., and throughout the rest of the world by J.W. Spear & Sons Limited of Maidenhead, Berkshire, England, a subsidiary of Mattel Inc. Mattel and Spear are not affiliated with Hasbro. | |
Hexadecimal (or equivalents, 770AD-1900s) (references)48 2D 41 4C 50 48 41 |
| Leonardo da Vinci (1452-1519; backwards) (references)
|
Binary Code (1918-1938, probably earlier) (references)01001000 00101101 01000001 01001100 01010000 01001000 01000001 |
HTML Code (1990) (references)H - A L P H A |
ISO 10646 (1991-1993) (references)0048 002D 0041 004C 0050 0048 0041 |
Encryption (beginner's substitution cypher): (references)42153546504235 |
| 1. Crosswords 2. Usage: Commercial 3. Anagrams 4. Orthography | 5. Bibliography |
Copyright © Philip M. Parker, INSEAD. Terms of Use.
