Cysylltu a Chyfrannu

Mae IAS yn awyddus i dderbyn erthyglau, adolygiadau, straeon a cherddi o bob math sy’n trin a thrafod y byd ffuglen wyddonol. Mae croeso i chi gyfrannu – dynion, merched ac arallfydwyr – neu anfon neges byr atom gydag unrhyw syniadau sydd gennych.

E-bostiwch : gwyddonias@live.com

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