Grunsfeld added that the brine streaks aren't the most likely place on Mars to find life - better conditions for microbes would likely be underground, near a source of fresh water, rather than salty water.
An Australia ETA (Electronic Travel Authority) is a visa for travel to Australia that is issued electronically. An Australia ETA is typically valid for one year, and allows for multiple visits to Australia for a stay of up to 90 days per visit for tourist or for business travelers.
We are experiencing system issues that may not allow certain nationalities to apply for an eTA. We are working to resolve this issue. Thank you for your patience. Starting March 15, 2016, visa-exempt foreign nationals who fly to or transit through Canada will need an Electronic Travel Authorization (eTA).Exceptions include U.S. citizens and travellers with a valid visa.e are experiencing system issues that may not allow certain nationalities to apply for an eTA. We are working to resolve this issue. Thank you for your patience. Starting March 15, 2016, visa-exempt foreign nationals who fly to or transit through Canada will need an Electronic Travel Authorization (eTA).