Only one person has signed up for Earth at 11:30AM. Here is the meeting invite, below:

S Schmerler is inviting you to a scheduled Zoom meeting.

Topic: S Schmerler’s Zoom Meeting
Time: Apr 3, 2020 11:30 AM Eastern Time (US and Canada)

Join Zoom Meeting
https://us04web.zoom.us/j/9424075048

Meeting ID: 942 407 5048