Posts Tagged ‘Science’
Sunday, May 30th, 2010
Predicting the demise of the world has almost certainly been going on since man began thinking, whenever that was. It is warned about in Revelations in the Bible, so that must be about 2,000 years ago.
Nonetheless, it is the predictions of Nostradamus that are the most well-known and most abundant. Some biographical accounts of Nostradamus’ life assert that he was terrified of being persecuted for heresy by the Inquisition, although neither prophecy nor astrology fell under their jurisdiction. He would have been in danger only if he had used magic to support his prophesies.
In fact, his contact with the Church as a prophet and a healer were always very good. His short imprisonment at Marignane in late 1561 came about purely because he had published his 1562 Almanac without the prior permission of a bishop, contravening a recent royal decree.
Here then are a few of the prophesies of the ending of the world and the annihilation of mankind.
December 21st, 22nd or 23rd 2012 are all possible dates for the ending of the world according to the ancient Mayan Calendar.
Tags: astronomy, calendars, education, environmental, gardening, hobbies, organising, Other, outdoors, recreation, Science, solar system, time, Uncategorized
Posted in gardening | No Comments »
Wednesday, May 5th, 2010
The decision to embark upon concrete waterproofing is not to be taken lightly. This is particularly true when you contemplate the behavioural differences that there are when organic and chemical compounds are mixed. One can not always be certain of the outcome. That being so, the first decision should be to consider the actual condition of the concrete you will be working with and its position in respect of water.
Sealants such as the topical asphalt based ones have been, and still are one of the prime methods of protection against water erosion of walls and foundations. Methods and products are constantly evolving. There are several additives for instance, which are designed to protect from water vapors that percolate through concrete causing much damage.
There are new topical sealants that have the job of sealing out all water on the market. These types of sealers are formulated and graded according to how much waterproofing is required.
In the case of external sealers, the claim by most manufacturers is that they provide excellent protection against even the very worst circumstances the weather can provide. These Hi tech sealers are a mix of unique blends which can permeate into the very structure of the concrete creating a stronger barrier against even the toughest water-based situations, stains included.
Tags: building, concrete, concrete protection, concrete sealer, concrete waterproofing, construction, diy, garden, gardening, home, home improvement, how to, Science
Posted in environment, gardening | No Comments »
Saturday, May 1st, 2010
Most people believe that their homes are fully insulated when, in fact, this is far from the truth. There are millions of homes that require additional installation in order to make sure that they are as energy efficient as they can possibly be. When it comes to getting your home insulated, most people will have no idea of how this is all done. As a result they will have to simply go by the word of the contractor who they get to do the job, and in many cases, the job is not fully completed. This simply causes different people’s homes to waste energy and therefore the occupants end up spending hundreds each year on additional heating and other energy costs. It is therefore important that every single home meets the required levels of home insulation.
The first thing that you have to do is to work out what your current level of insulation is and then go from there. It will be important for you to search through your home and look at every single accessible area where energy and heat may be lost. This can either be conducted by you or you can choose to get in a professional to run the audit for you.
Tags: building, construction, efficiency, energy, energy save, garden, gardening, guide, health, home, home improvement, home insulation, how to, insulation, Science
Posted in gardening | No Comments »
Tuesday, October 20th, 2009
Have you ever considered growing your own hydroponic strawberries? They are delicious and you could make money from them!
Below is a list of the benefits of growing hydroponic strawberries as opposed to traditional soil grown strawberries.
1. You don’t need a garden to grow hydroponic strawberries so anybody can do it! If you live in a crowded apartment block in the city centre you can grow them! If you live in the desert or Antarctica then its not a problem!
2. Because you’re not using soil, no soil borne diseases will be passed onto the strawberries. This immediately solves a huge problem that many gardeners face.
3. There will be no need to use any expensive and controversial pesticides on your strawberries as there will be no soil loving pests! Your strawberries will remain organic as a result!
4. Once you have your strawberries growing, your running costs will be around 20% lower compared to soil based gardening.
5. You will be able to grow more hydroponic strawberries in a smaller area, this is due to the decreased root size as they don’t need to spread out to find nutrients. Consequently your growing trays can fit in more plants.
Tags: family, gardening, greenhouse, greenhouses, hobbies, home, home hydroponics, hydroponics, Landscaping, plants, Science, vegetables
Posted in environment, fruit, greenhouses | No Comments »
Tuesday, October 13th, 2009
by Charles Jackson
If you’re thinking about growing your own hydroponic lettuce then you’ve probably chosen the easiest of all vegetables to grow hydroponically! They are also delicious and you can make money too!
Below are some reasons why you should grow hydroponic lettuce.
1. As you’re not growing them in the soil, you’re not going to have that soil taste that is just so darn hard to wash off lettuce. You know what Im talking about don’t you!
2. No soil borne disease will be passed on to your lettuce. This is a big problem for many gardeners.
3. There will be no need to eliminate any soil loving pests, so you will save money on pesticides! As a result your lettuce will remain organic! We all know how slugs love to go for the lettuce first don’t we!
4. Once the initial costs and set up have been taken care of, running costs will be around 20% lower with hydroponic lettuce.
5. Maintenance time is reduced. There is no need to water them as they already have access to all the nutrients they need and weeding doesn’t exist with hydroponic gardening. In fact all you’ll really need to do is pick the lettuce once it’s ready.
Tags: family, gardening, greenhouse, greenhouses, hobbies, home, home hydroponics, hydroponics, Landscaping, plants, Science, vegetables
Posted in environment, fruit, greenhouses | No Comments »
Tuesday, July 21st, 2009
by Pedro Strovalinski
An LED lamp uses light-emitting diodes instead of electrical filaments or gas as the source for illumination. The lamps normally consist of clusters of LEDs within a suitable housing and come in many different shapes, sizes and cap types that can fit directly into the lamp holders of the lamps they are replacing.
LEDs first became available in the 1960s and by the 1970s were being used in a wide range of equipment, however, these early LEDs only had a very low output and were useless for general lighting but were used widely as types of indicator.
To start with they came only in colours (blue, yellow, green, red & orange.) It was only in 1993 that the first white LED light was made by combining the lights that were the colour of the spectrum.
Older light bulbs like the ones still used in homes around the world have a very short life compared to LED lamps, and run on a much higher wattage, making LED lamps more cost effective in an energy efficiency sense, in terms of lifespan, and durability as there’s no filament or tube to break.
Tags: accessories, Consumer Electronics, Electrical appliances, electronics, gadgets, gardening, home, home and garden, home improvement, interior, Light Bulbs, physics, Science, shopping, technology
Posted in gardening | No Comments »
Thursday, March 6th, 2008
by Tori Mitchell
Are you brooding much over making of wine at home? Go on, it may not be such a hard task. You have to take perfect teaching from such experts who have proved their worth in this field. Follow their advice and carry on Wine Making Process.
Pay Attention if you really have decided to learn the Wine making Process you are to be acquainted with a few ingredients, like the containers, the testers and the vital yeast. Besides, some other things have to be aquired to continue the Wine Making Process absolutely. The list may seem a bit long but there is no way out. You are actually in great need of these materials. Magnesium sulfate, Ascorbic Acid, Calcium Carbonate are really necessary for Wine Making.
If the above mentioned ingredients are collected in perfect quantity you are sure to follow the Wine Making Process in a right manner. When you buy the ingredients from the shop you are half done. The Wine making process is written elaborately on all the packs containing the necessary materials. The instructions are written for those guys like you who dare to go through the Wine Making Process at home.
Tags: c, e, entertainment, g, gardening, growing grapes, h, hobbies, home & family, i, n, o, s, Science, w, wine making, wineries
Posted in agriculture, gardening | No Comments »