根据上文的“A square could be turned into a rough sort of wheel by attaching wooden poles to its sides, he realized. That, he notes, should make a block of stone “a lot easier to roll than a square”(他意识到,一个正方形可以通过在它的两侧附加木杆而变成一个粗糙的轮子。他指出,这将...
West said,"I was inspired while watching a television program showing how sleds might have helped with pyramid construction. I thought, ' Why don't they just try rolling the things?'" A square could be turned into a rough sort of wheel by attaching wooden poles to its sides, he realized...
West said, "I was inspired while watching a television program showing how sleds might have helped with pyramid construction. I thought, 'Why don't they just try rolling the things? '"A square could be turned into a rough sort of wheel by attaching wooden poles to its sides, he realized...
9.No one is sure how the ancient Egyptians built the pyramids near Cairo.But a new study suggests they used a little rock‘n'roll.Long-ago builders could have attached wooden pole s to the stones and rolled then across the sand,the scientists say. "Technically,I think what they're propo...
might have helped with pyramid construction.I thought,“Why don’t they just try rolling the things”A square could be turned into a rough sort of wheel by attaching wooden poles to its sides,he realized.That,he noted,should make a block of stone“a lot easier to roll than a square”....
VWest said , "I wasinspired while watching a television program showing howsledsmight have helped with pyramid construction. I thought . ‘Whydon’t they just try rollingthe things ?’" A square could be tumed into a rough sort of wheel by attaching woodenpoles to its sides, he realized....
West said, “I was inspired while watching a television program showing how sleds might have helped with pyramid construction.I thought, “Why don’t they just try rolling the things?”A square could be turned into a rough sort of wheel by attaching wooden poles to its sides, he realized....
However, physicistJosephWestthinkstheremighthavebeenasimplerway, wholedthenewstudy. Westsaid, "Iwasinspiredwhilewatchingatelevisionprogramshowinghowsledsmighthavehelpedwithpyramidconstruction. Ithought,‘Whydon't theyjusttryrollingthethings?' " Asquarecouldbeturnedintoaroughsortofwheelbyattachingwoodenpolestoits...
The Long Island Green Dome has a high ceiling interlaced with wooden struts that add to its aesthetics. Image courtesy Kevin Shea In the 1960s and 1970s, counterculture was all the rage, and newfangled geodesic domes fit that anti-mainstream vibe. Many people viewed strong, eco-friendly, inex...
have put the blocks on sleds(滑板). Then they would have dragged them along paths. To make the work easier, workers may have lubricated the paths either with wet clay or with the fat from cattle. Bonn has now tested this idea by building small sleds and dragging heavy objects over sand...