Cloud computing Wikipedia

Clouds are seen in the Earth’s homosphere, which includes the troposphere, stratosphere, and mesosphere. In meteorology, a cloud is an aerosol consisting of a visible mass of miniature liquid droplets, ice crystals, or other particles, suspended in the atmosphere of a planetary body or similar space.

Sometimes, certain atmospheric processes cause clouds to become organized into patterns that can cover large areas. The genus of a newly formed cloud is determined mainly by air mass characteristics such as stability and moisture content. One group of supplementary features https://business-soulwork.com/where-to-learn-about-cybersecurity-for-individuals/ are not actual cloud formations, but precipitation that falls when water droplets or ice crystals that make up visible clouds have grown too heavy to remain aloft. Supplementary features, whether in the form of clouds or precipitation, are directly attached to the main genus-cloud. It is possible for some species to show combined varieties at one time, especially if one variety is opacity-based and the other is pattern-based. A cumulus cloud initially forms in the low level of the troposphere as a cloudlet of the species humilis that shows only slight vertical development.

• Moisture is scarce above the troposphere, so nacreous and non-nacreous clouds at this altitude range are restricted to polar regions in the winter where and when the air is coldest.
• Cloud providers offer various redundancy options for core services, such as managed storage and managed databases, though redundancy configurations often vary by service tier.
• Meteorologica was based on intuition and simple observation, but not on what is now considered the scientific method.
• This framework is in legal tension with Article 48 of the European General Data Protection Regulation (GDPR), which restricts the transfer of personal data in response to foreign court or administrative orders unless based on an international agreement.
• They are most commonly seen as orographic mountain-wave clouds, but can occur anywhere in the troposphere where there is strong wind shear combined with sufficient airmass stability to maintain a generally flat cloud structure.
• Although the flumen can indicate a tornado risk, it is similar in appearance to pannus or scud clouds and does not rotate.

In 2013, the detection of high altitude optically thick clouds in the atmosphere of exoplanet Kepler-7b was announced, and, in December 2013, in the atmospheres of GJ 436 b and GJ 1214 b. Because of the need for maximum cooling of the water vapor to produce noctilucent clouds, their distribution tends to be restricted to polar regions of Earth. However, an increasing frequency of occurrence of noctilucent clouds since the 19th century may be the result of climate change. They typically have a bluish or silvery white coloration that can resemble brightly illuminated cirrus. This type of PSC has been identified as a cause of ozone depletion in the stratosphere. Moisture is scarce above the troposphere, so nacreous and non-nacreous clouds at this altitude range are restricted to polar regions in the winter where and when the air is https://pagemakers.net/cybersecurity-keeping-your-digital-life-safe/ coldest.

Adding moisture to the air

In recent years, some cloud providers have started offering specialized services for high-performance computing and low-latency applications, addressing some use cases previously exclusive to on-premises setups. The decision to adopt cloud computing or maintain on-premises infrastructure depends on factors such as scalability, cost structure, latency requirements, regulatory constraints, and infrastructure customization. The business plan foresaw that online consumer file storage would likely be commercially successful. The company’s ambition was to supercharge sales with “cloud computing-enabled applications”. The expression cloud computing became more widely known in 1996 when Compaq Computer Corporation drew up a business plan for future computing and the Internet.

During daytime when the sun is relatively high in the sky, tropospheric clouds generally appear bright white on top with varying shades of gray underneath. Striking cloud colorations can be seen at any altitude, with the color of a cloud usually being the same as the incident light. This process of reflection/absorption is what causes the range of cloud color from white to black. If the cloud is sufficiently large and the droplets within are spaced far enough apart, a percentage of the light that enters the cloud is not reflected back out but is absorbed, giving the cloud a darker look. As a tropospheric cloud matures, the dense water droplets may combine to produce larger droplets. When the wind and clouds encounter high elevation land features such as vertically prominent islands, they can form eddies around the https://nutritioninpill.com/many-employee-work-habits-seem-innocent-but-invite-security-threats/ high land masses that give the clouds a twisted appearance.

• They typically have a bluish or silvery white coloration that can resemble brightly illuminated cirrus.
• Cloud computing also facilitates collaboration, remote work, and global service delivery by enabling secure access to data and applications from any location with an internet connection.
• The applications are accessible from various client devices through either a thin client interface, such as a web browser (e.g., web-based email), or a program interface.
• If the cloud is sufficiently large and the droplets within are spaced far enough apart, a percentage of the light that enters the cloud is not reflected back out but is absorbed, giving the cloud a darker look.

Characteristics

These very high clouds, although classified by these different methods, are nevertheless broadly similar to some cloud forms identified in the troposphere with Latin names. For the first time, precipitation and the clouds from which precipitation fell were called meteors, which originate from the Greek word meteoros, meaning ‘high in the sky’. The altitude, form, and thickness of the clouds are the main factors that affect the local heating or cooling of the Earth and the atmosphere.

This example of hybrid cloud extends the capabilities of the enterprise to deliver a specific business service through the addition of externally available public cloud services. For example, an organization may store sensitive client data in house on a private cloud application, but interconnect that application to a business intelligence application provided on a public cloud as a software service. Gartner defines a hybrid cloud service as a cloud computing service that is composed of some combination of private, public and community cloud services, from different service providers. Hybrid cloud is a composition of a public cloud and a private environment, such as a private cloud or on-premises resources, that remain distinct entities but are bound together, offering the benefits of multiple deployment models. Several factors like the functionality of the solutions, cost, integrational and organizational aspects as well as safety & security are influencing the decision of enterprises and organizations to choose a public cloud or on-premises solution.