pyramids

(a)  

exactly

(a)  

reckon

(a)  

hanging in the air

(a)  

Egypt

(a)  

drag

(a)  

sledge

(a)  

back up

(a)  

software consultant

(a)  

peruse

(a)  

monument

(a)  

notice

(a)  

hieroglyph

(a)  

odd posture

(a)  

hold

(a)  

look like

(a)  

rope

(a)  

via

(a)  

mechanical system

(a)  

giant

(a)  

wonder

(a)  

lift

(a)  

object

(a)  

intrigue

(a)  

aeronautics professor 

(a)  

fascinated 

(a)  

a keen interest in

(a)  

Middle Eastern science 

(a)  

puzzled

(a)  

spark

(a)  

apparently

(a)  

wings

(a)  

possibility

(a)  

certainly

(a)  

investigate

(a)  

lifter

(a)  

raise

(a)  

stone column

(a)  

horizontal

(a)  

vertical

(a)  

tonne

(a)  

a modest force

(a)  

sustain

(a)  

a pulley system

(a)  

magnify

(a)  

the applied force

(a)  

rig up

(a)  

scaffold

(a)  

above

(a)  

suspend

(a)  

apex

(a)  

trolley

(a)  

sail

(a)  

rectangular

(a)  

stunned

(a)  

absolutely

(a)  

the instant

(a)  

in a mere

(a)  

gentle

(a)  

the steady state force

(a)  

jerk

(a)  

the brute force method

(a)  

indeed

(a)  

specialist

(a)  

non-existent

(a)  

associate professor

(a)  

harness

(a)  

accomplished

(a)  

bear

(a)  

physical evidence

(a)  

artefact

(a)  

uncannily

(a)  

modern glider

(a)  

BC (Before Centuries)

(a)  

dump

(a)  

flaming debris

(a)  

foe

(a)  

practical

(a)  

globe

(a)  

heavy machinery

(a)  

deal

(a)  

civil engineer

(a)  

adobe

(a)  

arch

(a)  

on a site

(a)  

sensible

(a)  

the 21st century AD 

(a)  

pull

(a)  

resemble

(a)