1. It just disappeared
Unit 4 Lesson 4

2. What this is all about
So far we have
Looked at SOHO does
Discovered what it has accomplished
Researched the systems and subsystems
Wrote about the science payload (instruments) as to what they are and what they do
Built a model of the spacecraft
Now we are going to find out why it was almost Lost In Space.
3. Technology.
Technology is great.when it works.
What happens when it doesnt work?
What happens when something goes wrong?
This is an amazing story of the loss and recovery of a billion dollar spacecraft, one million miles from the Earth