Thursday, August 6
Advantages and Disadvantages of Sound Energy
Science

Advantages and Disadvantages of Sound Energy

Sound is everywhere around us. And there have been possibilities of harnessing sound energy. But unfortunately, no major breakthroughs. This article looks at the characteristics of sound and sound energy along with the advantages and disadvantages of the same. WHAT IS IT? Scientifically, sound is defined as the mechanical radiant energy that is transmitted by longitudinal pressure waves in a material medium (such as air) and is the objective cause of hearing. It is essentially a vibration causing an acoustic wave. In simple words, one can say that it is something that one perceives with their sense of hearing. Unlike light, sound cannot travel in a vacuum and always travels through a medium such as water, air, glass, etc. Sound energy is a form of energy that moves through any object ...
Advantages and Disadvantages of an Annuity
Finance and Business

Advantages and Disadvantages of an Annuity

We make sound investments to achieve our financial goals depending on our needs and ambitions. There are different types of investments where one can invest directly or indirectly. These include bonds, mutual funds, stocks, cash equivalent investments, etc. An annuity is one type of tax-deferred investment option available. So this article delves into the characteristics of an annuity, how it works, and its pros and cons. WHAT IS AN ANNUITY? An annuity is a series of payments or a fixed sum of money paid periodically at equal intervals. It is a long-term contract between a customer and their insurance company where they either pay a lump sum of money or periodic payments. And in return for this, you receive regular disbursement immediately or over a period of time. In other words, this i...
Advantages and Disadvantages of Wave Energy
Science

Advantages and Disadvantages of Wave Energy

We are all trying to be more conscious of our choices and looking towards alternative energy or renewable energy sources. Renewable energy like solar, wind, tidal, geothermal, etc. are commonly used. But when we think of ocean waves as a source of energy, there is not much we know about. So here is a look at the potential of wave energy as well as the challenges it may face. WHAT IS WAVE ENERGY? Wave energy or ocean energy or sea wave energy is the process of capturing energy from ocean or sea waves. In other words, it is power harnessed from waves. And this can be utilized for a number of different things. For example, generation of electricity, desalination of water, pumping water into reservoirs, etc. It is an untapped form of renewable energy that shows a lot of potential. Though it ...
Advantages and Disadvantages of Thermal Power Plants
Science

Advantages and Disadvantages of Thermal Power Plants

Every aspect of our lives run on energy. Energy that we harness from our surroundings. And with the increase in our dependency on these energy resources, the conversation has shifted towards greener alternatives and sustainable resources - especially due to climate change. Are conventional energy sources going to take a backseat now? Let us look at one of the many conventional energy generation sources - thermal power plants. This article will discuss its workings as well as the advantages and disadvantages. WHAT IS IT? A thermal power plant or station is an electrical facility that uses any source of thermal (heat) energy and converts it into electric energy. Thermal energy is basically harnessing heat and converting it into electricity generation. And a thermal power plant uses steam i...
Advantages and Disadvantages of a Lockdown
LAW

Advantages and Disadvantages of a Lockdown

We are simultaneously witnessing an unprecedented pandemic, loss of life and resources, a global environmental crisis, and the resultant economic downfall due to it all - and we are only halfway through with the year. The world as we knew it has ceased to exist. Closer inspection into what the ongoing coronavirus pandemic exhibits is that 2020 is the year that everything changed. The shift towards a new normal was inevitable and almost everyone has had to navigate and deal with it. And in order to limit the further spreading of the virus, lockdowns have been put in place by affected countries. So here is a quick rundown on what are the implications of a lockdown in the current backdrop of events. WHAT DOES A LOCKDOWN IMPLY? The meaning of a lockdown differs based on its context. It can b...
Advantages and Disadvantages of Training and Development
Business, Education and Communications

Advantages and Disadvantages of Training and Development

Our concept of how an organization should function has evolved over time. We no longer subscribe to the surface level understanding of how a company thrives. Now, there is a heightened emphasis on caring about your employees, organizational efficiency, career development, maximization of resources, etc within a company model. Hence, training and development as a tool has been diligently incorporated by high-functioning organizations. So here is a look at the concept of training and development. WHAT IS TRAINING AND DEVELOPMENT? Training and development is an all-encompassing term used to describe the methods used by organizations to improve themselves. The term training means learning a very specific skill or a particular program. While on the other hand, development involves a longer vi...
Advantages and Disadvantages of Privatisation
Finance and Business

Advantages and Disadvantages of Privatisation

There has been a growing demand for privatisation as well as public-private partnerships in many local and state governments. With uncertain times ahead, it is important to understand how it affects us and our economy. Here is a look at what privatisation is as well as its benefits and drawbacks. WHAT IS PRIVATISATION? The concept of privatisation does not just have one fixed meaning. It can mean different things on the basis of its context. This includes privatisation of a public sector enterprise to the private sector, outsourcing government services to private entities, or even a strictly regulated private firm becoming less organised. So it is an umbrella term giving private players a greater role in decisions about what, where, and how to produce goods and services. However, for bre...
Advantages and Disadvantages of Space Exploration
Science, Technology

Advantages and Disadvantages of Space Exploration

Outer space has been a subject of equal measure of elusiveness and excitement for human beings. We were all taught about the Earth and its surrounding atmosphere in our science lessons. And the information that we have acquired about everything beyond our sight could not have been possible without space explorations. So here is a look at some benefits of space exploration and some challenges faced in the process. WHAT IS SPACE EXPLORATION? Space exploration is a type of investigation of the cosmos beyond our Earth. This is using the assistance of certain instruments, for instance, a satellite, spacecraft, telescope, or launch vehicles. That is to say that space exploration is simply the use of technology to study outer space. We have an illustrious history of studying space and celestial...