The piece of news from google was a couple days ago, there's no connection between that and todays 'dip'. The price was going sideways for too long, expectations for Bakkt were too high, and we're seeing a large decrease in price following weeks of stability. We might go back to ~$10k but it may 'dip' again.
I also thought about Bakkt when I saw that the price dropped. Some people also assume that it's for technical reasons, that it was going in that direction. As an article on Cointelegraph mentions, another hypothesis is that it's because of Trump impeachment stuff related to Ukraine. Another assumption I saw was about some mining farm quitting the business (but it's clear now that it's not the case), and it's the first time I see the version about quantum computers. Even if it's not the reason for the current price, it's useful to know that some information of doubtful character about quantum computers and cryptos is going on the net. It can have an impact later.