Luminositet




Bilete av galaksen NGC 4945 syner stor luminositet i dei sentrale, få stjernehopane.


Luminositet er den totale energien frå elektromagnetiske stråling for ei stjerne per tidseining, mælt i Watt. Dette kan oppførast i energieiningar med utstrålinga til sola som eining, eller ved absolutt storleiksklasse.



Kjelder |




  • «Luminositet», Store norske leksikon, 2011, 14. oktober, henta 13. august 2014 







Popular posts from this blog

Proving the learnability of XOR function by a particular neural networkhow to find the input for this...

Why is system upgrade showing unstable version when upgrading in backend?System Settings > System Upgrade link does not existsComposer Error While upgrading magento version 2.1.6 to 2.2.2How to upgrade magento 1.4.0.0 to above 1.6 versionIssue with upgrading Magento Version from 2.1.7 to 2.1.12Magento 2.2.5: Error on running setup: upgrade after upgrading Magento from 2.2.2 to 2.2.5Are there any Magento Code Release Notes?getting error when upgrading from Magento 2.1.5 to Magento 2.2.6Will the installed third party plugins upgrade when we upgrade Magento version via composerWhy PHP Settings Check and Checking Component Dependency showing error during Magento 2.3 upgrade?Fatal error: Out of memory (in composer) during upgrade Magento2.2.1 to Magento 2.3 when run composer update command

Magento2: How to add a new product type