Basic, Helpful Things
In this issue we will
- Learn how to assemble a four poster bed.
- Make a smoothie with spinach and cashews
- Get to know the theory of relativity
Lets begin!
The Four Poster Bed
1: Using a portable drill, create 3/4" deep counterbores
for the heads of your 3/8" x 6" assembly bolts in
the bottoms (flat sections) of the Posts (F). Be sure these
counterbores are a large enough diameter to accommodate the
flat washers under the heads of your 6" long assembly
bolts. Then, dry assemble the Head and Foot Rails (B) to the
Posts (F). Use long bar or pipe clamps to hold the rails in
position while you bore 3/8" diameter holes all the way
through the four Posts (F) and the tenons in each end of the
two Rails (B).
2: Disassemble these components and use your Horizontal Boring
set-up with a 3/8" diameter bit to bore 4-3/8" deep
holes into the ends of the Side Rails (C). During assembly,
your bolts will go through the four Posts (F) and into the
ends of the Side Rails (C). The mating nuts will be positioned
within the mortises and when the bolts are tightened, the
Rails (C) will be drawn tightly into the Posts (F).
3: Glue the Side Rail Cleats (D) to the inside bottom of
the Side Rails (C). For extra strength, add six 1-1/2"
long #8 roundhead wood screws, spaced evenly along the length
of each Cleat.
4: Glue the Headboard (A) and Head Rail (B) to the Headboard
Posts (F & G).
5: Glue the Blanket Rail (H & I) and the Foot Rail (B)
to the Footboard Posts (F)
6: Finish to suit your decor.
Spinach Smoothie
The most important aspect of a good smoothie, is a good blender.
Once you have that, the world is your oyster. To begin, you
can basically fill the blender to the brim with fresh spinach.
It liquifies away to hardly anything. Cup and 1/2 of Orange
juice. Cup and 1/2 of Soy Milk.( If you have any fruit lying
around, thats always an optoin at this point.) A medium sized
handful of cashews poured over that. Let er rip. Sip and enjoy.
The Theory of Relativity
from an article by Alan Lightman
In November of 1919, at the age of 40, Albert Einstein became
an overnight celebrity, thanks to a solar eclipse. An experiment
had confirmed that light rays from distant stars were deflected
by the gravity of the sun in just the amount he had predicted
in his theory of gravity, general relativity. General relativity
was the first major new theory of gravity since Isaac Newton's
more than 250 years earlier.
Published in 1915, general relativity proposed that gravity,
as well as motion, can affect the intervals of time and of
space. The key idea of general relativity, called the equivalence
principle, is that gravity pulling in one direction is completely
equivalent to an acceleration in the opposite direction. A
car accelerating forwards feels just like sideways gravity
pushing you back against your seat. An elevator accelerating
upwards feels just like gravity pushing you into the floor.
If gravity is equivalent to acceleration, and if motion affects
measurements of time and space (as shown in special relativity),
then it follows that gravity does so as well. In particular,
the gravity of any mass, such as our sun, has the effect of
warping the space and time around it. For example, the angles
of a triangle no longer add up to 180 degrees, and clocks
tick more slowly the closer they are to a gravitational mass
like the sun.
Many of the predictions of general relativity, such as the
bending of starlight by gravity and a tiny shift in the orbit
of the planet Mercury, have been quantitatively confirmed
by experiment. Two of the strangest predictions, impossible
ever to completely confirm, are the existence of black holes
and the effect of gravity on the universe as a whole (cosmology).
Keep Checking Back For New Helpful Updates!!!
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