Problem: Add spaces: Sittingroom:microwave,fridge,freezer,oven

Spaces added: Sitting room: microwave, fridge, freezer, oven

Problem: Add spaces: Chat4-Reducingenergyconsumptioninbuildings:Howplasticshelp?

Spaces added: Chat 4 - Reducing energy consumption in buildings: How plastics help?

Problem: Add spaces: Thatcaneitherbeiftheredonotexistrefinedquantitativemethodsorifthedataarenotsufficientlyaccurate.

Spaces added: That can either be if there do not exist refined quantitative methods or if the data are not sufficiently accurate.

Problem: Add spaces: Arelativelyfastrotatingneutronball,beingthecauseofthestar'sprimarymagneticfield.

Spaces added:
A relatively fast rotating neutron ball, being the cause of the star's primary magnetic field.