RE: Spiral galaxies & Density Wave Theory

You are viewing a single comment's thread from:

Spiral galaxies & Density Wave Theory

in science •  7 years ago 

Gorgeous, I like it!

science
7 years ago by

Downvoting a post can decrease pending rewards and make it less visible. Common reasons:

  • Disagreement on rewards
  • Fraud or plagiarism
  • Hate speech or trolling
  • Miscategorized content or spam

Submit
$0.00
    0
    Authors get paid when people like you upvote their post.
    If you enjoyed what you read here, create your account today and start earning FREE STEEM!