The most successful outreach campaigns are multi-channel. On top of this, many of RocketReach’s competitors are offering more versatile data enrichment. Anyone who has done any email prospecting will know that 160 lookups isn’t a lot of lookups. In addition (and we’ll touch more on this later), RocketReach only gives you 160 lookups per month on their cheapest package. If you are currently in the market for an email prospecting tool, you’re going to need to pay for at least a month’s worth of lookups just to give RocketReach a test run. RocketReach is well-loved in the industry and is used by nearly 8 million people – but it has certain flaws that can’t be overlooked.įirst of all, there is no free version of the app. Why Choose An Alternative To RocketReach? But there are other email prospecting tools that can take it one step further and help you win many more deals. It’s been around for a while now and is a solid choice for up-and-coming salespeople. However, finding the name, email, and other data points around a prospect can be challenging: people move jobs, emails change, and data gets fuzzy…Īnd that’s where email prospecting tools come in. Alternate methods of propulsion and maximized aerodynamics are two factors scientists are researching as they explore the possibilities for achieving escape velocity with less difficulty.Email prospecting has been around for almost as long as email has existed.īut despite its longevity, it’s still the preferred way for salespeople to make contact with qualified leads, as well as the preferred method for those receiving contact. Using Sally's "Red Rover" game as an example, think how much more easily she could break through the chain if she approached the line on turbo-charged roller skates or if she had a spear-shaped battering ram in front of her. Image to right: This illustration shows a parabola and a hyperbola. A spacecraft that leaves its orbit around the Earth on a journey toward another planet travels in a hyperbolic orbit. If it continues moving faster than escape velocity, its orbit is a flattened curve called a hyperbola. If an object gains enough speed to attain escape velocity, its orbit becomes an open curve called a parabola. The Moon orbits the Earth, and the Earth, in turn, orbits the Sun. In astronomy, the term orbit refers to the path of an object whose motion through space is controlled by the gravitational pull of another object. Image to right: This illustration shows possible orbital paths. Future space propulsion projects, such as magnetic levitation, could reduce size requirements because speed and propulsion will be created in a manner that doesn't require large fuel tanks. The Space Shuttle in use now is much smaller, but it doesn't have nearly as far to travel or nearly as much gravitational force to overcome. It required such enormous quantities of fuel to break free of the Earth's gravitational pull that a vehicle of this size was the only workable solution. That cycle of speed, fuel and weight was a primary reason the Saturn V rocket that took the first astronauts to the Moon was so large. Image to right: A Saturn V rocket is prepared for launch. ![]() It's a cycle that scientists are hoping to resolve by creating lighter vehicles, more efficient fuels and new methods of propulsion that don't require the same ingredients to attain great speeds. To create more thrust, you need more fuel. All that fuel adds significant weight to the spacecraft, and when an object is heavier, it takes more thrust to lift it. The vehicle requires an enormous amount of fuel to break through Earth's gravitational pull. A spacecraft leaving the surface of Earth, for example, needs to be going about 11 kilometers (7 miles) per second, or over 40,000 kilometers per hour (25,000 miles per hour), to enter orbit.Īchieving escape velocity is one of the biggest challenges facing space travel. ![]() A spacecraft's reward is a journey into space or orbit.Įscape velocity is the speed at which an object must travel to break free of a planet or moon's gravitational force and enter orbit. ![]() Sally's reward is the cheers of her teammates. Escape velocity (or a rousing game of Red Rover) requires an object to propel itself with enough speed and thrust to break through a barrier. ![]() If Sally breaks through the chain of arms, she's also demonstrated several key aspects to the space concept of escape velocity. Image to left: A Delta IV rocket launches at night. Did you ever watch a group of children playing "Red Rover?" Arms linked up for strength, they chant, "Red Rover, Red Rover, let Sally come over," and Sally's challenge is to break through that chain of linked arms.
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