(The National Geographic)
"Nature is God's Will and is its expression in and through the contingent world" - Baha'u'llah, the Prophet-Founder of the Baha’i Faith
September 29, 2016
Central Asia: Tian Shan - "Sky-Mountain"
(The National Geographic)
September 28, 2016
God’s creation has no beginning … and no end
God’s “creation… hath had no beginning, and will have no
end. All that is created, however, is preceded by a cause.
- Baha'u'llah (‘Gleanings from the Writings of Baha'u'llah’)
September 27, 2016
Life on Top of the World
Several kinds of animals live or travel high on the
mountains, where only shrubs and grasses grow. They include the snow leopard,
which hunts wild goats, and the yak. A yak is a large, long-haired ox native to
the high plateaus and mountains of Central Asia, where the climate is cold and
dry. Some Himalayan people keep yaks as pack animals and for their milk and
meat.
The wild yak, considered to be an endangered species, is a
massive animal, blanketed with a thick coat of long, blackish-brown hair. The
males, which are larger than the females, may be more than 2 m (more than 6.6
ft) high at the shoulder and weigh up to 1000 kg (up to 2200 lb). The back of
the yak is humped at the shoulders. The horns are long and spread outward and
upward, and the tail is long-haired and bushy.
The domestic yak is of various colors, including red, brown,
black, and white, and of smaller size than the wild animal as a result of
crossbreeding with cattle. Yaks are valuable as beasts of burden. Their milk is
rich and yields excellent butter and curd, and the flesh, eaten roasted or
dried, is of high quality. The hair is spun into rope and woven into cloth, and
the hide is used for leather. Instead of lowing like an ox, the yak utters a
low, guttural sound; hence it is called the grunting cow, or grunting ox.
(Adapted from Encarta Encyclopedia)
September 26, 2016
September 25, 2016
The world’s highest peak on land
The world's highest peak on land is Mount Everest in the
Himalayas. It is 8,850 meters (29,036 ft) tall – almost 5.5
miles. The top 14 highest mountains in the world are also found in
the Himalayas.
(Internet sources)
September 24, 2016
September 22, 2016
Ant's eyes and antennae
Most ants have two compound eyes, which are made up of
light-sensitive compartments called ommatidia. These compartments work together
to generate an image in the ant’s brain. Some types of ants have three simple
eyes, called ocelli, at the top of their heads. Ocelli can detect light, but
they do not form images. Different species of ants vary in their ability to
see: Some have well-developed sight, but others are entirely blind. Sight is of
little importance to those ants that spend all or much of their lives
underground.
Attached to the front of the head is a pair of flexible,
segmented appendages called antennae, which contain organs of taste, smell, and
touch. Each antenna is shaped like a human arm that is bent at the elbow. This
antennae shape is an identifying feature of ants. Antennae are an ant’s main
source of information about the world. When an ant is active, its antennae are
in nearly constant motion—tapping the ground or vegetation, other ants, and
food sources, or sampling odors from.
(Encarta Encyclopedia)September 19, 2016
Bees
It’s a warm summer afternoon in a park or garden bees are
buzzing around the flowers. You might be sitting in the sun and feeling kind of
lazy. But the bees are very busy doing work that is important to you.
The bees are going from flower to flower. They are
collecting a liquid called nectar and yellow grains called pollen. The bees use
nectar and pollen as food. They also do something wonderful as they go about
collecting. The bees take pollen from one plant to another. Some pollen sticks
to a bee’s legs and body. It rubs off when the bee visits another plant. In
this way bees pollinate, or fertilize, plants.
Plants need pollen in order to reproduce. We would not have
many kinds of flowers, fruits, or vegetables if bees did not carry pollen to
plants.
Kinds of Bees
There are about 20,000 species, or kinds, of bees. Bees live
everywhere in the world except on high mountains, in the Arctic and Antarctic,
and on some small islands in the ocean.
September 15, 2016
Earth is born…
More than 4.5 billion years ago, an ancient star exploded in
a supernova. The heavy elements it created were spread around the blast zone in
their pure form, as well as in cohesive little groups of atoms called molecules.
At first, this debris existed only as a vast cloud of gas and dust called a
nebula. Over time, though, gravity and the random motion of particles produced
clumping, which led to the formation of a new solar system. At the center of
the cloud, a new star began to coalesce. Meanwhile, elsewhere in the nebula,
other clumps of matter came together, condensing under their own weight and
combining with other clumps in their vicinity to form planets in orbit around
the new star. This is how our solar system began.
Lighter elements in the outer nebula condensed to form the
four gas giants - Jupiter, Saturn, Uranus, and Neptune. At the same time,
heavier elements, upon which the Sun's gravity had a more pronounced effect,
remained within the inner solar system. These came together to form the four
terrestrial planets - Mercury, Venus, Earth, and Mars.
September 10, 2016
The attribute of God as the “Creator” necessitates the continuing existence of creation
If we acknowledge that there is a beginning for this world
of creation, we acknowledge that the sovereignty of God is accidental -- that
is, we admit a time when the reality of Divinity has been without dominion. The
names and attributes of Divinity are requirements of this world. The names the
Powerful, the Living, the Provider, the Creator require and necessitate the
existence of creatures. If there were no creatures, Creator would be
meaningless. If there were none to provide for, we could not think of the
Provider. If there were no life, the Living would be beyond the power of
conception. Therefore, all the names and attributes of God require the
existence of objects or creatures upon which they have been bestowed and in
which they have become manifest. If there was a time when no creation existed,
when there was none to provide for, it would imply a time when there was no
existent One, no Trainer, and the attributes and qualities of God would have
been meaningless and without significance. Therefore, the requirements of the
attributes of God do not admit of cessation or interruption, for the names of
God are actually and forever existing and not potential. Because they convey
life, they are called Life-giving; because they provide, they are called
Bountiful, the Provider; because they create, they are called Creator; because
they educate and govern, the name Lord God is applied. That is to say, the
divine names emanate from the eternal attributes of Divinity. Therefore, it is
proved that the divine names presuppose the existence of objects or beings.
- ‘Abdu’l-Baha (From a talk, 5 July 1912, New York; ‘The Promulgation of Universal Peace: Talks
Delivered by 'Abdu'l-Bahá during His Visit to the United States and Canada in
1912’)
September 6, 2016
Clouds
Clouds are condensed form of atmospheric moisture consisting
of small water droplets or tiny ice crystals. Clouds are the principal visible
phenomena of the atmosphere. They represent a transitory but vital step in the
water cycle, which includes evaporation of moisture from the surface of the
earth, carrying of this moisture into higher levels of the atmosphere,
condensation of water vapor into cloud masses, and final return of water to the
surface as precipitation.
The formation of clouds caused by cooling of the air results
in the condensation of invisible water vapor that produces visible cloud
droplets or ice particles. Cloud particles range in size from
about 5 to 75 micrometers (0.0005 to 0.008 cm/0.0002 to 0.003 in). The
particles are so small that light, vertical currents easily sustain them in the
air. The different cloud formations result partly from the temperature at which
condensation takes place. When condensation occurs at temperatures below
freezing, clouds are usually composed of ice crystals; those that form in
warmer air usually consist of water droplets. Occasionally, however,
supercooled clouds contain water droplets at subfreezing temperatures. The air
motion associated with cloud development also affects formation. Clouds that
develop in calm air tend to appear as sheets or stratified formations; those
that form under windy conditions or in air with strong vertical currents have a
towering appearance.
September 1, 2016
Where do seeds come from?
Many kinds of plants have male and female parts. These
plants reproduce, or make seeds, sexually. In flowering plants, the male and
female parts are in the flowers. In pine trees and other conifers, the male and
female parts are in the cones. Conifers have male and female cones.
The male part of a flower is called the stamen. It gives off
a powdery substance called pollen. The female part is called the pistil. The
top of the pistil is called the stigma, and is often sticky. Seeds are made at
the base of the pistil, in the ovule through pollination. Pollination leads to
the creation of new seeds that grow into new plants. Pollination occurs when
some of the pollen gets to the pistil. A pollen grain joins with an egg. When
this happens, a seed begins to grow.
In some species, the pollen and egg can come from the same
plant. In other species, they must come from different plants. But how does
pollen move? Insects, wind, and water can all help move the pollen.
Have you seen bees or butterflies around flowers? Bees and
butterflies like to drink nectar from the flowers. As they enjoy their tasty
treat, some of the pollen sticks to their bodies. They carry it with them to
other flowers, leading to pollination.
(Encarta Encyclopedia and Internet
sources)
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