Kleinere Erdbeben erschüttern eine Region in Österreich. Etwa 60 Ereignisse registrierten Fachleute bislang im Januar. Letztmalig geschah dort Vergleichbares vor über 100 Jahren.#Erdbeben #Beben #Geologie #Österreich #Bayern #Tirol #Pillersee #StJohann #Richterskala #Magnitude #Spürbar #GeosphereAustria #ErdeUmwelt
Erdbebenserie rüttelt Tirol
Pearson’s #correlation coefficient is the #test that measures the #statistical relationship between two continuous #variables. It is known as the best method of measuring the #association between variables because it is based on the #covariance #method. The PCC gives #information about the #magnitude of the correlation as well as the direction of the #relationship.
If the #coefficient value lies between ±0.50 & ±1, then it is said to be a #strong correlation.
If the #value lies between ±0.30 & ±0.49, then it is said to be a #medium correlation.
If the value #lies below +0.29, then it is said to be a #small correlation.
People in Morocco’s High Atlas mountains are desperately digging graves to bury their relatives and residents killed in the magnitude 6.8 earthquake. Subscri...#68 #AlJazeera #AlJazeeraEnglish #HighAtlasmountains #Moroccans #alJazeera #aljazeeraEnglish #aljazeeralive #aljazeeravideo #aljazeeraEnglish #aljazeeralatest #aljazeeralive #aljazeeralivenews #bury #desperately #dig #digging #earthquake #graves #killed #latestnews #magnitude #newsheadlines #quake #relatives #residents #victims
Moroccans dig graves to bury earthquake victims | AJ #shorts
It's straightforward to calculate the #components of a #2D #vector given that you have a pre-defined set of #axes. Often, we talk about #cartesian #coordinates. If the vector changes, whether in #magnitude or #direction, we can calculate the updated components too. The converse question is what if the the vector is held constant and you change or #rotate the axes? The components in the new coordinate system can be found with a little bit of #trigonometry and #algebra. As vectors are #first-order #tensors, they are much simpler to calculate than quantities like stress for which I've also made an animation for if you search for the hashtag #tensors.
In this animation, you can see the components changing as the axes go through a full rotation.
