That depends on how your define "surface." Is it a smooth solid tangible surface? No. It's a hot violently undulating sphere of plasma, no more tangible than the flames of a campfire.
Heat notwithstanding, you still wouldn't be able to land a ship there because it would sink right through.
Hard
soft you can bend and hard you can not
it is hard and sometimes soft
hard
"Treated wood can be soft or hard." But, generally what is bought from a lumberyard is soft.
soft
Soft
I'm pretty sure only "g" and "c" can be either hard or soft. Example: Girl (hard) and giant (soft) Cool (hard) and circus (soft)
Cheese. There are four main types of cheese: soft, semi-soft, semi-hard, and hard.
is larch wood soft or hard wood
one is soft and the other is hard
Solid is hard. It is nt soft.