CREATE TABLE table_21435 ("Episode Number" FLOAT, "Air Date" CLOB, "Event 1" CLOB, "Event 2" CLOB, "Event 3" CLOB, "Event 4" CLOB)

What was event 2 when event 1 was Atlasphere?
SELECT "Event 2" FROM table_21435 WHERE "Event 1" = 'Atlasphere'
SELECT "Event 2" FROM "table_21435" WHERE "Event 1" = 'Atlasphere'