The message of Arecibo with Scratch
With this simple code realized with Scratch, you will be able to view (and hear) a message in binary code, as the one sent from Arecibo on 16 November 1974 and described in this activity. Let us see how to realize it, step by step. First of all, from the interface of Scratch, draw a new sprite (better square and small): this will be your bit. Give it the colour you prefer: the main thing is that it may be seen against the background that you will choose. In our project (which we invite you toLEGGI TUTTO