Did the Big Bang really happen?
 Professor Jim Al-khalili, Physicist, says why ‘at the moment’ (based on current evidence) he thinks the Big Bang theory is correct.
Professor Jim Al-khalili, Physicist, says why ‘at the moment’ (based on current evidence) he thinks the Big Bang theory is correct.


 Professor Jim Al-khalili, Physicist, says why ‘at the moment’ (based on current evidence) he thinks the Big Bang theory is correct.
Professor Jim Al-khalili, Physicist, says why ‘at the moment’ (based on current evidence) he thinks the Big Bang theory is correct.