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.
In addition to the regular visa application fee, a biometric fee of $85 CAD per person will apply. However, families applying together for a visitor visa will only pay a maximum biometric fee of up to $170 CAD.Whether you apply online or at a Visa Application Centre (VAC), VAC staff will ask to see proof that you have paid the biometric fee before taking your fingerprints and photograph.our biometric fee will also cover the cost of application handling at a VAC. The VAC will make sure your application is complete, send it to the visa office and advise you once it has been returned.