That got me intrigued too.  Found a bit more info on it in the comments of a reddit post here:  <a href="https:&#x2F;&#x2F;www.reddit.com&#x2F;r&#x2F;space&#x2F;comments&#x2F;3xtu76&#x2F;comet_lander_philae_still_alive_ten_seconds_of&#x2F;" rel="nofollow">https:&#x2F;&#x2F;www.reddit.com&#x2F;r&#x2F;space&#x2F;comments&#x2F;3xtu76&#x2F;comet_lander_...</a>