Submarines of WWI and WWII vintage were not true submersibles like today's modern submarines. They were surface ships that had limited submergence capability for attack and evasion. Many battles were actually fought on the surface with both torpedo attacks and deck guns.
Modern submarines are true submersibles in every sense of the word, even modern Diesel Electric boats. Nuclear Power has become the preferred method of power generation, and such engineering means a boat's submerged operations is limited only by crew supplies (food, etc.). DE's can remain submerged for weeks today, where in the past they could only remain submerged for hours.
people did older sports in the older Olympic games, where people could die. also it was not on TV.
its older than now and it was uglier check a picture on images
There are many differences between modern airplanes and older airplanes. The two most significant improvements have are newer more fuel efficient engine as well as structural redesigns such as the wings.
they both was man. but lewis was older then clark
They are just older and more mature.
gfortran is a modern open-source compiler for Fortran, while Fortran 77 is an older version of the Fortran programming language. Some key differences include improved features and optimizations in gfortran, better compatibility with modern systems, and support for newer language standards beyond Fortran 77.
the difference is that a modern fairytale is either told or the details in the story i more modern. An old fairytale might have older vocabulary or older details.
A T12 ballast is older and less energy-efficient than a T8 ballast. T8 ballasts are more modern and use less energy, resulting in cost savings and environmental benefits.
castles are bigger and modern houses look older
The main differences between the Polaroid 600 and i-Type cameras are that the 600 uses film with a built-in battery, while the i-Type uses film without a battery. Additionally, the i-Type cameras have a more modern design and are compatible with newer film types, whereas the 600 cameras are older models with limited film options.
Modern Warfare is a year older
The basic difference between generations is their age - one is older than the other. This leads to differences at the cultural level.