| Query | User |
|---|---|
| christa macauliffe planetarium | entered by user 2370533 |
| christa macauliffe planetarium | entered by user ditto |
| christa mcauliffe | entered by user 357988 |
| christa mcauliffe | entered by user 7294952 |
| christa mcauliffe | entered by user 781091 |
| christa mcauliffe planetarium | entered by user 649033 |
| christa mcauliffe planetarium | entered by user ditto |
| christa mcauliffe planetarium | entered by user ditto |
| christie mcauliffe planetarium | entered by user 2332841 |
| circle graph showing gases in earth's atmosphere | entered by user 2689101 |
| first teacher in space | entered by user 8606768 |
| percent of solar radiation reflected and absorbed | entered by user 353284 |
| the challenger christa mccauliffe | entered by user 1661224 |