Short-period comets need roughly 200 years or less to complete one orbit, long-period comets take more than 200 years, and single-apparition comets are not bound to the sun, on orbits that take them out of the solar system, according to NASA.
Yes, you can invest in both an IRA and a 401k (or a Roth 401k and a Roth IRA) at the same time, or any combination of those accounts. And in some cases, based on the fees in your 401k, an IRA might actually be a better place to invest your money.
A: If you contribute to your 401(k) account, you may still contribute to a Roth IRA and/or a Traditional IRA; however, your participation in the 401(k) plan may affect your ability to take a tax deduction for any Traditional IRA contributions.It will not affect the amount you are able to contribute.: If you contribute to your 401(k) account, you may still contribute to a Roth IRA and/or a Traditional IRA; however, your participation in the 401(k) plan may affect your ability to take a tax deduction for any Traditional IRA contributions.