The source code for Android is open-source: it is developed in private by Google, with the source code released publicly when a new version of Android is released. Google publishes most of the code (including network and telephony stacks) under the non-copyleft Apache License version 2.0. which allows modification and redistribution.
The northern lights season starts every year in September and is until mid-April. There isnât one particular month better than the other, as it is impossible to predict when the northern lights will decide to show up and how the weather is going to be.
Some scientists assert that the aurora ring is most active during the equinoxes (September 20 and March 20, approximately). Because this phenomenon can be very hard to predict, use NOAA's Aurora 30-minute Forecast tool to deduce the highest likelihood of seeing the Northern Lights and help you plan your trip. Capture the colors! Snap some photos and then enter them into our 2016 Share the Experience Photo Contest by December 31st.