My condolences. I interacted with him a couple of times. He was a frequent poster in the Cosmology and Beyond the Standard Model forum, and he was always friendly and very interested in many things. I am sad by the news .Hi everyone -- Marcus's son here. Thank you all for the love and warmth here in this thread.
Condolences to you and family.Hi everyone -- Marcus's son here.
Pretty much what I've been trying to figure out how to say. My condolences also, @tamwuff.