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Michael E. Brown
Michael E. Brown (born June 5, 1965) is an American astronomer, who has been professor of planetary astronomy at the California Institute of Technology (Caltech) since 2003. His team has discovered many trans-Neptunian objects (TNOs), including the dwarf planet Eris, which was originally thought to be bigger than Pluto, triggering a debate on the definition of a planet.He has been referred to by himself and by others as the man who "killed Pluto", because he furthered Pluto's being downgraded to a dwarf planet in the aftermath of his discovery of Eris and several other probable trans-Neptunian dwarf planets. He is the author of How I Killed Pluto and Why It Had It Coming, published in 2010.
- Estimated Market Cap
- $0.00
- Top Sale
- $3.25
- Average Price
- $3.25
Sales History
Mike Brown average sales price per month, starting with the earliest price we've found.
Top 10 All Time Trades
Set Name | Price | Date |
---|---|---|
2012 Panini Hoops
| $3.25 | Jan 2020 |
Sets
Mike Brown appears in these card sets.
Set Name | Average Price | # of Transactions |
---|---|---|
2012 Panini Hoops
| $3.25 | 1 |