The Ask an Astronomer website is designed and run primarily by graduate students at Cornell University, purely on a volunteer basis. Though we try to be as accurate and complete as possible with each answer, we cannot guarantee that all of them are correct. The intent of this site is simply to disseminate interesting astronomical facts to curious visitors. We therefore assume no responsibility or liability whatsoever for any accidents, injuries, damage to personal or public property, criminal activity, money lost, or any other kind of emotional or physical hardship that may be caused by either direct or indirect use of the information or advice on this site. In other words, if you burn down your mother's kitchen trying to build a rocket after looking through our pages, or if your project fails because you relied on something you found for free on the internet, there is nothing we can do to help.
If you have any questions about this disclaimer, please contact us at: curious[at]astro[dot]cornell[dot]edu