Risks and Challenges. Mars One has developed a mission to establish a human settlement on Mars built entirely upon existing technology. While the integration of systems proven in prior missions does greatly improve the chance of success, it by no means eliminates the risk or challenge of such an incredible endeavor.Sending humans to Mars remains a phenomenal undertaking by all standards and, as such, presents very real risks and challenges.he risk for cost overrun in the Mars One Mission is reduced by using existing technologies, and by the fact that about 66% of the cost is associated with launch and landing--both of which are well understood and proven variables.
Tax Refund for Income Taxes Filed Through the Mail. If you requested a paper check, the three week time period still applies but it may take a bit longer to receive via regular mail. If you filed a tax return by mail, your refund will be issued within six weeks from the date the return was received by the IRS, whether or not you opted for a paper check or an electronic deposit. Incomplete Income Taxes
Taxpayers will typically see a status update within 24 hours after the IRS accepts your return or as long as four weeks after you mail in your tax forms.ow long will your tax refund take and how much will you get back? The IRS started accepting returns on January 20, but refunds may take longer than normal this year. If you havenât filed yet, get an idea of how much your refund check will be for with the tax refund calculator below.