Happy birthday Percy! #OTD in 1855 Percival Lowell was born. #lowellobservatory #lowell #observatory
Happy birthday Percy! #OTD in 1855 Percival Lowell was born. #lowellobservatory #lowell #observatory #OnThisDay #happybirthday #percivallowell #science #space #astronomy -- source link
#happybirthday#lowell#observatory#lowellobservatory#percivallowell#astronomy#onthisday#science